impact - air victory over japan
TRANSCRIPT
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 1/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 2/117
'''PACTSept.-Oct., 1945
- - -SW AN SONG - - -This is the final issue of IMPACT. I t is devoted enti rely to the
part played by the Army Air Forces in the war against Japan. No at·tempt has been made to give a full account of the achievements of theNavy, Marines and Ground Forces.
It is believed appropriate, in thi s swan ong, to identify tho e whohave produced the magazine. IMPACT was brought to life in April,1943, by Mr. (then major, later lieutenant colonel ) Edward K.
Thompson of LIFE magazine. He was succeeded in June, 1944, by agroup of three edi tors: Lt. Col. Robert E. Girvin, formerly of theSan Francisco CHRONICLE; Major Maitland A. Edey and Capt. TomPrideaux, both formerly of LIFE. At war's end the editoria l staff alsoincluded Capt. Peter B. Greenough, formerly of the Cleveland PLAIN
DEALER ; Capt. Gordon G. Macnab, formerly of the Associated Pressand Capt. Hugh Fosburgh, formerly of LIFE. Layouts have beenby Sgt. David Stech, formerly of the Popular Science Publishing Co.,and maps and ar t by Sgt. Jerry Cominsky, former New York free lanceartist, and Sgt. Frank Chilton, formerly of the New York WORLD
TELEGRAM. Capt. Carl E. Hill has erved as execu tive officer. Allelse has been in the able hand of Miss Mary C. Morgan, form er ly
of the Montgomery, Ala., hi gh school.
Throughout its life, IMPACT has been printed by Schneidereith& Sons, Baltimore, Md.
- - - CONTENTS - - -Part 1-INTRODUCTION -A n analysi of why the Japanese lost the
war, pp. 1·5.
Part 2-THE LONG TREK -The story of the Fifth, Thirteen th, Seventh
and Eleventh Air Forces, pp. 6·31.
Part 3-ASIA FLANK-Story of the Tenth Air Force in India and theFourteenth in China, pp. 32·41.
Part 4-BLOCKADE-The war of attrition against Jap shipping and theB-29 mining blockade of the Homeland, pp. 42-51.
Part 5-THE B-2gerS -The life and achievements of the 20th Air
Force in tbe Marianas, pp. 52-83.
Part 6-B-29 PAYOFF-How the Twentieth Air Force wrecked the Jap
war economy in five months, pp. 84-93.
Part 7-ATOM BOMB -The two jolts at Hiroshima and Na{!asaki:Some speculation on the future, pp. 94-101.
Part B-FINALE-What the Japanese themselves have to say about theeffectiveness of the B-29, pp. l02 -Back Cover.
PICTURE CREDITS: Thi. i•• ue of IMPACT con tain , " inure, fromthree particular sources. First. to LIFE
Magazine IMPACT 'S thanktl fOT th e following: 99, bottom ; JOO. 101 . bottom:
)04, bottom; 110. bottom; 111, top : 112, 113 and back cover , a ll laken by
George Silk; and 65. tak en by W. Eugene Smith. In addition, tw o AAF
phologrsl}hers were assigned epecificalJy to ob tain pictures for thi s issue of
IMPACT. They ace Capt. Loom is Dean, who look the following: 52. 54. top
left ; 56, 57. 59. 66, except top left: 67. 68. bOllom; 70.71. 73. 77.81.82. top
and center; 83: and Capt. David F. Stevens. who took th e following: 98. 99,
top ; 101. top ; 102. 104, top; 105. 106. 107, 108, 109 . 1l0. top ; Il l . bollom left.
(Correction : Th e detonations along shore during the Balikpapan invasion 8.S pictured
on pages 46·47, IMPACT, Volume 3. No.8, were mis takenly altribu ted in the ("aillion
to aeria l bombardment. Th e explosions . immediately inshore of the first wave of
amphibious tractors. were cBused by rocke ts lired by LCI gun boat s and rocket shil)s
of Amphibious Group Eight. U. S. Pacilic Fleer. On the same I)ages. Balikpupan
beach defenses were mistakenly identilied as stee l rod s. actuall y they were log
bD.rricades which we re destroyed by amphibious underwater demdilion learns mukint
it possible for th e Altstralians to be delivered on the beachhead with dry feet.)
Printed for officia l use with approval of the Bureau of the Budget,Executive Office of the President.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 3/117
THE BEGINNIN
- - ~ ~ ~ ~ ~ ~ Pearl Harbor, 7Dec. 19
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 4/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 5/117
Part IINTRODUCTIONWhy the Mortal Japs Failed as ~ ~ S o n s 01 Heaven
On 7 December, 1941, some crude leaflets fluttered down
on the carnage of Oahu. They said-"Goddam Americans
all go to hell." Period.
Thi s first abysmal effort at psychological warfare proved
one thing. It proved that the Japs knew as little about us
as we knew about them. A dispassionate observer on Hickam
field mi ght well have waved his hand at the departing Japs
and answered their leaflets on behalf of the American people
-"You dumb bastards."
We sensed, even then, that the Japs had made a stupendous
blunder such as on ly a misinformed, benighted, naIve people
could make. Although we were appalled and frightened by
what had happened, we knew that so me time, somehow, the
Japs would be sorr y. Not "so so rry." Just plain sorry.
Th e average American didn't have the slightest idea how
we we re go ing to beat the Japs. He had never thought much
about it. He kn ew that Japan was an island off the coast of
Asia inhabited by a preposterous musical comedy species of
humanity. He knew that to get there yo u had to cross thePacific - a huge expanse dotted by some islands named
Waikiki, Guam, the Philippines, Tahiti- and inhabited by
hu las, mi ss ionaries, and whales. That was about all. He had
never heard of logistics. He had never heard of a task force.
He had never heard of radar, amptracks, very long range
bombers, LSTs, or General Kenney. He figured he didn't
need to know about th em, because he knew that they'd come
along as and when necessity demanded. They always had.
Th ey would again. Anybody who didn't think we could beat
the Japs was just plain dumb.
The Japs didn't think so. In fact, they reveled in a spirit
of invincib ility. Enhanced by ce nturies of victorious tra·
diti on, cu Itured by myths and fairy tales, and bolstered by
years of one·track education, Japanese confidence of victory
was even greater than ou r own.
The Japs had something whi ch we didn ' t have. They had
a scheme. It was a grandiose scheme that befitted tru e Sons
of Heaven. We came to know of it as "The Greater East Asia
Co·prosperity Sphere." The name was illusory because it
The crew of the California abandon the ship as it settles
down in the waters of Pearl Harbor. The Oklahoma has
already capsized and its hottom can be seen in background.
entailed a great deal more than Asia and had nothin g what·
ever to do with co·prosperity.
It had been in the back of the Japanese mind just about as
long as the Japanese had been trying to become a modern
nation-ever sin ce Commodore Perry reawoke them to thefact that there was a wo rld going on.
For two hundred years prior to that time, the Japanese
had been living a proud, feudal, insulated existence
and had liked i t -or at least the ruling Japanese liked
it, which is all that has eve r mattered in Japan. Commodore
Perry did not convince them that they were backward and
ridiculous. On the contrary, he merely convinced them that
if they were going to maintain their separate existence, they
would have to incorporate modern methods and expand the
area of insulation. That, in brief, is the Greater East Asia
Co·prosperity Sphere-a great realm where Japanese ideas
and ideals would be immune from the provoking influences
of the Occident, la rge enough to provide all the necessities
and luxuries of life, and long enough and wide enough andpowerful enough to be impenetrable.
The Japanese scheme failed.
It can be argued that the Japs never had a Chinaman's
chance anyway-that they were a bush league club playing
in the big time, and were just lucky to knock a couple of
balls over the fence in the first inning. But we can be more
specific than that.
Th e Japs fail ed, first of all, because Germany fail ed.
Japan predicated the assumption of victory on a German
victory and planned her grand strategy on that assumption.
History will show that Stalingrad was a catastrophe-for
Japan no less than for Germany.
The Japs failed , secondly, because they could not keep
pace with Allied production . They started the war with
ntlmerical superiority in practically every field of arm y and
navy equipment and vastly increased that superiority in the
opening months of the war by attrition against the Allies.
Th ereafter, the sca les turned quickly against them. When
the U. S. finall y brought strategic bombers to bear on the
Home Islands, so that production and attrition would work
hand in hand , the Japs didn 't have a chance. Th ey were faced
with Allien superiority in planes, ship s, and all the imp ed i·
Continu,ed on next page
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 6/117
4
INTRODUCTION continued
menta of war which rapidly snowballed to stupefying pro
portions.
The Japanese failed , thirdly, because they did not possess
a scientific "know how" to compete qualitatively. Ja p equip
ment rapidly became inferior to ours. At the end of the war
they did not have one single operational weapon which was
superior to ours or which we could not have produced. In
the critical new weapon developments of this war, Japan
was practically at a standstill while the Allies were racingahead. Japanese radar was crude by ou r standards. She had
nothing that even approximated a B-17 or a B-24--let alone
a B-29. And she was constantly perplexed, bewildered, and
confounded by a galaxy of Allied weapons- air-to-ground
rockets, napalm, computing sights, proximity fuses, aerial
mines, bazookas, flame throwers, the atom bomb. It was these
things, and the Japanese inability to produce them, which
the Nip post mortem artists are blaming for their defeat.
The Japanese failed because their high command failed.
Japanese strategy was based on the assumption that the
United States could be surprised and beaten before we could
arm ourselves and fight back effectively. They made the
mistake of believing their own propaganda- that there wasinternal dissension in the United States, that Americans were
peace loving and decadent, and that it would take them years
to switch from luxury production to war output. "Goddam
Americans all go to hell." Enough said.
Japanese strategists and tacticians fought their war
straight out of the rule books. The rule books were never
revised until the Japs learned, through ugly experience, that
they were obsolete, and when the Allies got out editions of
their own, or fought off the cuff, the Japs were dumbfounded
and incapable of effective countermeasures. A case in point
was the Jap belief that "unsinkable aircraft carriers" would
afford impregnable barriers to ou r advance across the Pacific.
When it was proven that su perior carrier air power could
knock out island bases, and land-based planes could keepthem neutralized, the Japs had no alternative defense.
Japanese strategists apparently could not foresee a situa
tion in which they did not have the initiative. Their con
ception of war was built around the word "attack." When
they were put on the defensive, it took them a long time to
learn that there were better stratagems than an heroic
Banzai charge and , when the trend was against them, they
sometimes lost their capacity for straight thinking and
blundered themselves into a mess. Witness the Marianas
incident, when the cream of the naval air force was caught
outside its radius of action , or the Yamato engagement, when
the pride of the Jap fleet, in a futile move toward Okinawa,
was sunk by carrier planes. Or the first weeks on Guadalcanal, when the Japs couldn't utilize an overwhelming air
superiority efficiently enough to wipe out Henderson field.
The Japanese strategists did not understand, until too late,
the potentialities of ai r power. Like the Germans they
thought of air power in terms of an attack weapon to be
used as support for naval forces and ground armies. Be-
cause they themselves had no formula for the use of stra
tegic air power, they overlooked the possibility that it would
he used against them and so were unprepared to counter it.
The JAF was built around a force of short range bombers
and fighters that were flimsily built, armorless, fire traps.
The bombers were incapable of sustaining an offensive that
really packed a wallop. The fighters were increasingly in
effective against Allied bombers that were forever flying
places and doing things that the Japs hadn't anticipated soon
enough. The Japs learned about big time ai r war but they
learned it the rough way-just as guinea pigs learn about
shock treatment from scientists.
The Japanese failed, last of all, because their men and
officers were inferior-not in courage--but in the intelligentuse of courage. Japanese education, Japanese ancestor wor
ship, and the Japanese caste system told off time after time
in uninspired leadership and transfixed initiative. In a pre
dicted situation that could be handled in an orthodox man
ner, Japanese soldiers were always competent and sometimes
resourceful. Under the shadow of frustration, however, the
obsession of personal honor extinguished the spark of
ingenuity; and a deteriorating situation would provoke an
increasingly irrational resistance. The Japanese air force's
attempt to break up the Leyte landing is a case in point. For
days, the Japs tried conventional bombing tactics and were
shot down by the hundreds without doing appreciable dam
age. Failing in this, the only improvisation they could
conjure up was suicide attack. Contrast this desperate
failure with Allied success in the Battle of the Bismarck
sea, when less than 150 miscellaneous Fifth Air Force planes
coordinated tactics and techniques to skip-bomb, machine
gun, and precision drop an entire convoy to the bottom with
in range of a numerically superior Jap air force.
All of these failures add up to one thing. The execution
of Japanese plans was not equal to the grandiose demands
of their strategy. They found out that the exquisite ambitions
of the Sons of Heaven could not overcome the limitations of
the common, mortal Jap.
But sometimes we were lucky_ We must admit that. We
were lucky, those fi rst few months, to be fighting an enemy
who was mentally incapable of exploiting hi& advantage.We were lucky the Japs didn't throw everything at Oahu .
And we were lucky at Port Moresby when General Mac
Arthur played them for suckers with a superb bluff on a
bust hand. After that. the deal shifted, and all the luck in
the cards couldn't help the Japs to escape the show-down.
By the time the American offensive got started at Guadal-
One of Lt . Col. Doolittle's B-25s takes of f from the d
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 7/117
canal on 7 August, 1942, the Japs had gone a long way
toward reaching their goal of strategic isolation. The Allies
were pushed back to India, to Australia, to Hawaii, to Alaska
- t o bases so fa r distant that only an occasional submarine
could scratch feebly at the jugular vein, and only Lt. Col.
Doolittle's monumental gesture of defiance could cause a
momentary tremor of the heart itself.
Although the Japanese empire was vast and her armed
forces formidable, she was vulnerable. Japan had delicate
arteries and a bad heart. The value of her captured landmasses and the armed forces that defended them was in
direct proportion to the ability of her shipping to keep them
supplied. to keep the forces mobile, and to bring back to
Japan the raw materials that make it possible to wage
modern war. Destroy the shipping. and Japan for all prac·
tical purposes would be four islands without an empire
four islands on which were a few dozen made·to-burn cities
in which were jam packed the people and the industry that
together made up the Japanese war machine. Destroy the
shipping and burn the cities, and the whole empire complex
would be like forsaken puppets-lifeless without strings and
a master hand to play them.
The e were the basic conceptions of American strategy
a war of attrition against Japanese shipping that would bewaged on an ocean·wide front coincidentally with a gouging
thrust straight towards the Home Islands-to positions
where land based bombers could sever the arteries and
pound away at the heart.
The future course of the Allied offensive was determined
at Guadalcanal. I t seemed a long way to Tokyo . It was.
It seemed like a pretty small beginning. It was. It seemed
like a lot of men and time and effort going into the acquisi·
tion of a jungle mud hole.
It was worth it. The Japanese reaction to our landing was
proof enough of its strategic value. But the Guadalcanal
operation pa id off in higher terms than real estate. We
prospected a theory on Guadalcanal and brought in a gusher.The theory was that an Allied force, working with an air·
field and some planes (a muddy jungle slash and obsolete
fighters would do) could beat off the Japs and eventually
push them back to decisive defeat. We did just that. Armed
Hornet to 110mb Japanese cities 01 1 18 April 1942.
" .:"1':
with confidence and the promise of increased capital in the
form of more and better planes, ships, and equipment, and
more men, the prospects of developing the whole field into
a bonanza looked excellent. We could go ahead.
The technique of triphibious warfare was evolved and be·
came so standardized in its pattern that it was almost a
ritual. Submarines were usually the advance agents, snoop·
ing, harassing, diverting, and raising hell with enemy supply.
Long range reconnaissance bombers might be the next on the
scene or it might be a carrier task force that would come
quickly, concentrate a Sunday punch on the enemy ai r forceand shipping, and retire before the Japs could bring tactical
superiority to bear. There would follow a few weeks. or
perhaps months, when land based planes would take over
the job of interdicting the base, neutralizing the ai r facilities,
and knocking out the gun positions and trong points. In due
time, the landing force would arrive, escorted by a suitable
task force which would do as much as artillery preparation
and aerial bombardment could do to smooth the way; and
then the ground forces would establi h a beachhead and
push inland; and then the combat engineers, or the Seabees,
or the construction battalions, or the air engineers, or per·
haps all of them, would take over, with bulldozers and
carbines; and then an airfield would be ready and planes
would start to come in, artillery spotters first, then the
fighters and night fighters , and then the bombers; and then
the place would be declared secure, and the Japs would write
off one asset and we would start to process another.
For a long time it was muddy going in low gear but in
1944 the Allied offensive started to roll. By that time we had
definite superiority, quantitative and qualitative. in ships,
planes, equipment, and technique. General MacArthur
hedge.hopped up the islands towards the Philippines.
Kwajalein and then Eniwetok fell in short snappy cam·
paigns. And Navy task forces, no longer tied down to direct
support operations, flexed their muscles and paraded forth
to cuff the enemy in his vaunted strongholds and to slap his
face with the established fact that from henceforth theU. S. would make a hobby of the Pearl Harbor game.
June 15, 1944 was the day that the American offensive
reached level ground and switched to high gear. That was
the day that China·based B·29s cast their shadows on Yawata
and that wa the day that forces stormed ashore on Saipan.
It was the day that the Japanese high command had to admit,
to themselves at least, that their beautiful dream of insula·
tion had turned into an horrendous nightmare.
Having taken the Marianas, we were finally in a position,
with the B·29, to wage a strategic war of attrition against
the Japanese empire. From here on in , the increase of Allied
strength would go hand in hand with the deterioration of the
Japanese capacity to fight back. We were ready to launch
a vicious spira I of destruction from which there cou Id notpossibly be any escape. I f the Japanese backed up farther,
we would advance more quickly. I f they chose to stand and
fi ght, we would destroy them and have so much less to cope
with later on. It was as simple as that. It was as simple as
that because the Allies had ama ed a power that was titanic.
The Japanese could not stand up to it and there was no place
they could go to get away from it. They had no immovable
object to place against the irresistible force. Eventuanv
they had just one final choice-give up or be de troyed. .
5
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 8/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 9/117
Part
2THE LONG TREKAcro ss the Pa cific I t W as H o p ~ Skip and Jump
The road to Tokyo started where it had to; started from
where we picked ourselves up after being kicked out of the
Philippines , out of the East Indies, out of al l the places
within reach of Japan.
It was a long trek, made over a bridge whose spans werepushed forward one by one and anchored to bases won by
the combined strength of land, sea and air. This is the
story of how we got to our starting point, and how the Army
Air Forces helped to build and use the bridge.
On the first day of war we lost two-thirds of our aircraft
in the Pacific. Hawaii was erased as a source of immediate
reinforcements for the Philippines . And in the Philippines
where enemy attacks continued, our planes were \\ hittled
down rapidly. The kicking out phase was under way, with
the 19th Bombardment Group taking its 14 B-17s to Aus
tralia and then to Java for a brief but futile stand. The 24th
Pursuit Group continued to give such aid as it could to the
troops as they gradually gave ground in the Philippines, but
its extinction was in sight before the end of 1941.
The ai r effort to hold the Netherlands East Indies radiated
from a main ai r base at Ma lan g, Java. Japan's 10-to-1
numerical air superiority and the swift onrush of its invad
ing troops soon forced abandonment of all hope. In late
February 1942 evacuation was ordered and by early March
the planes of the Fifth Air Force_ around which Southwest
Pacific ai r strength was to be built, were in Australia.
Fearful anxiety gripped Australia. The Japanese sweep
ing in through the East Indies, had brought Port Darwin
and other western cities under a ir attack. While battering
the Fifth Air Force, they launched another prong of their
offensive with ai r attacks on northern New Guinea, the
Admiralty islands, New Ireland, New Britain and theSolomons. Austra lia was being sealed off from the north.
Late January landings at Kavieng, Rabaul and Bougainville
made it clear that Australia's supply line from the United
States was threatened. The same landings would protect the
enemy's left flank and serve as springboards for invasion of
the island continent.
So long, Sally. Bursting parabombs beat an accompani
ment to this refrain from Guadalcanal to Borneo, Tarawa to
Tokyo. This Sally was shattered by 5th AF on Boeroe, N.E.L
The Fifth Air Force had arrived in Australia from Java
with virtually no fighters and few bombers. It was a
negligible factor until replacements could arrive. Australia
itself was similarly weak. Outpost garrisons in its island
possessions to the north were over-run and it had only 43operational combat planes. The gravity of the situation
was apparent and reconnaissance planes' reports of massed
enemy shipping at Rabaul increased the tension. Just to
the north of Australia, in southern New Guinea, was Port
Moresby. Its loss to the enemy would eliminate Townsville
and other northeastern Australian cities as plane bases,
would shove our planes back from within reaching distance
of Rabaul. When in early March a Jap convoy sent troops
ashore at Lae and Salamaua in northern New Guinea, the
noose was beginning to settle. Planes from two U. S. car
riers opposed the Lae-Salamaua landing, sinking 15 vessels
after spanning the mountains from the gu lf of Papua, but
the landing went on.
Coral Sea and Midway
The victory-flushed enemy, annoyed but not seriously
worried by the Doolittle Tokyo raid of 18 April, then
pushed a convoy into the Coral sea, aiming it at Port
Moresby. Two carriers, seven cruisers, 17 destroyers, 16
unidentified warships, 21 transports and two submarines
were spotted by a reconnaissance plane on 4 May. U. S.
fleet units, concentrated in Australian waters, cha llenged it.
Land-based planes struck at enemy airfields at Lae and
Rabaul to neutralize them, while carrier planes attacked the
convoy. It was an ai r engagement. Neither fleet's surface
units got within gun range of th e other. By 9 May the
battle was over, the convoy routed by the carriers. The Japshad suffered their first major defeat of the war and Port
Moresby had a new lease on life.
Then came the events which slowed the tempo of Jap
expansion and stab ilized the outer perimeter of the enemy's
conquests in the Pacific. On 3 June, Ja p warships were
sighted west of Midway. B-17s of the Seventh Air Force
reached out to them fo r initial attacks while our carriers
under forced draft got within fighter range. As in the
Battle of the Coral Sea there was no contact between surface
forces. and also as in the earlier engagement, the Japs
Continued on next page
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 10/1178
LONa TREK continued
suffered a crushing defeat. Four carriers, two cruisers, three
destroyers and a transport were sunk, others were damaged
and 275 of the enemy's planes hit the water. We lost a
carrier, a destroyer, 150 carrier planes, two B-17s and two
B-26s_ Ou r Navy's carrier arm had established it superior
ity over the Jap's; had depleted the enemy's carrier forces
so sharply that never again could Japan strike as swiftly, in
as great strength, over as vast an area as she had before_While the Midway force was steaming toward di aster,
another group of vessels was playing hide and seek in the
Aleutian fog. It lost a lone plane over our then secret hase
at Umnak on 3 June and launched its attack on Dutch
Harbor the next day. It was met by fighters from Cold Bay
and Umnak, and our bombers sought the carrier force . A
few contacts were reported, and a carrier was damaged,
but the weather was so bad that vessels could be held in
sight fo r only a few minutes at a time. The Japanese with
drew under cover of the fog and a week later reconnaissance
showed them in possession of Kiska and Attu.
The Early Days in New Guinea
The Midway reverse slowed the enemy, broke the previ
ously unrelieved gloom in which the Allies moved, but did
not eliminate the tension in Australia or the threat to Port
Moresby. Moresby was under unremitting ai r attack; was
too hot for heavy bombers which moved to it from Towns
ville, refueled , hit Rabau I, and scampered back to Australia.
But Moresby was an essential in the MacArthur promise to
return to the Philippines. General George C. Kenney, who
took command of the Fifth Air Force, gave assurance that
with the few planes he had, plus expected reinforcements, he
could get and hold air superiority. And so, despite con
tinuing ai r attacks and the ever-present possibility of assault
from the sea, Moresby was developed through the spring
and summer of 1942, with seven landing strips taking shape.It was the base we had to have to trade blows with the
enemy; the base from which we could reach Rabau I.
Moresby could be held only if Kenney's planes could
meet the Jap air attacks and beat them down, exacting a
heavy toll while husbanding their own numbers. They had
to do it with fa r too few planes which had to fly too many
hours in every week. They had to do it with planes which
could not match the Zero in maneuverability, in speed of
climb or speed in level flight. But they had some tools the
Japs lacked. They had the B-17, a weapon which could
outreach anything the enemy had , striking from bases
relatively immune to attack. They had fighter planes which
were built for defense as well as offense and would not
become flaming torches at the flick of the enemy's trigger.They had men, too, with ingenuity in maintenance, Hying
and tactics. These were the things which kept the Fifth Air
Force in Moresby through the spring and summer of 1942.
Then in late July the Japs landed at Buna, Gona and
Sanananda on the northeast coast of New Guinea, just over
the Owen Stanley mountains from Moresby. They started
to push up the Kokoda trail while Australians fought a
delaying action in retreat. Kokoda fell, the Japs pressed on
through the mountain pass-and then Port Moresby began
to payoff. Troops staged there moved out to meet the enemy
in the mountain jungles. The Fifth 's planes got their first
taste of co-operation with ground troops under conditions of
tremendous difficulty. As they strafed and bombed Japs
along the trail and hit at supply dumps, they rarely saw
thei r targets, concealed in the jungles. Vague reference
points in a confusing welter of trees and valleys and ridges
were all they had. But they struck at them and at airfields
and at coastal shipping. They flew as long as the planes
would hold together, then tied them up with stray bits of
wire and flew some more. They improvised: old P-4-00 s(modified P-39s ) were turned into dive bombers with a
500-pound bomb slung underneath. And then as the Aus
tralians stopped giving ground and halted the Japs just
30 miles from Port Moresby, the Fifth Air Force played its
biggest role in the campaign, sparking the start of Mac
Arthur's since-famed hop, skip and jump warfare.
With Gona-Buna in enemy hands, Port Mo .resby would
never be secure, Rabaul could not be neutralized and an
advance out of the Southwest Pacific could not get started.
The Papuan campaign was initiated with the ground push
back across the Kokoda trail and an airborne leap of 15,000
men across the mountains to near Buna. The Troop Carrier
Command ferried engineers with equipment to hack outairstrips, then moved in the troops and their equipment. The
lack of aircraft was as acute for transport a it was for
combat, and bombers were pressed into service and loaded
with artillery. The ground forces were dependent on air
supply fo r food , ammunition and equipment. The ai r sup
ply route was maintained with its terminus almost in sight
of the Japs. Casualties were evacuated on the return flights.
Buna was overrun on 2 January 1943, and the threat to
Port Moresby was ended. The first span was in place.
Meanwhile in the late summer of 1942 the Solomons cam
paign was started. Its immediate objective also was the
security of Australia. The Jap invasion of the Solomons had
pressed the sharp cutting edge of the expansion knife close
to the Australian supply artery. The entire push back tothe Philippines depended on building Australia into a tre
mendous storehouse of men and materiel , and it was en
dangered to a critical degree when Guadalcanal was oc
cupied by the Japanese. Guadalcanal had to be retaken.
Solomons Campaign
AAF planes, later to be formed into the Thirteenth Air
Force, launched attacks from Espiritu Santo on Jap posi
tions on Guadalcanal and Tulagi while Fifth Air Force
planes struck at Rabaul. Navy and marine fliers ranged
up and down the Solomons, striking at shipping and at air
fields, prepariNg for the day of invasion. On 7 August 1942
the marines went ashore on Guadalcanal. For three criticalmonths they battled the Japs on little better than even terms.
Allied strength was barely adequate and the enemy kept
pouring reinforcements down from Rabaul. But incessant
naval and aerial patrol and attacks on shipping, gradually
cut into the Japs' ability to bolster their failing troops and
turned the tide of battle. By late October we had aerial
superiority and by mid-November, heavy bombers were
flying from Guadalcanal's Henderson field. The battle was
won and mopping up completed in February, 1943. Guadal
canal was the first step toward Rabaul and it was followed
by invasion of the New Georgia islands in the Central
Solomons at the end of June and by invasion of Bougainville
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 11/117
1 November 1943. These steps put Rabaul within easy
fighter range of the Thirteenth Air Force. Its harbor and
airfields could be kept under daily attack. But Bougainvill e
was not taken easi ly. Ground fighting was bitter and costly.
The enemy struck with his full ai r power again and again,
but as in ew Guinea, the U. S. Aiers were his masters. They
had met overwhelmin g numbers and by out-Aying and out
thinking the enemy, had racked up ratios of 10, 20 and even
30 to 1 destroyed. By late 1943 pyramiding enemy losses
coup led with mounting U. S. production made it clear thatdestruction of the Jap Air Force was only a matter of time.
While Guadalcanal and Port Moresby were being made
secure and the first advances made beyond them in the South
west Pacific, other events had been giving notice of growing
allied strength. In the Aleutians, Kiska was by-passed and a
landing made on Attu in May, 1943. This former American
island had been bombed occasionally from Adak and
Amchitka, but persistent low-hanging clouds made it less
profitable for attack than Kiska. The Attu landing, then, was
a surprise maneuver, going past the island most heavily
attacked and most heavily defended. Attu fell on 2 June and
American forces stood between Kiska and its supply base in
the Northern Kuriles. On 15 Augu t, Canadian and American
troops stormed ashore on Kiska and learned that the by
passing technique was effective. There were no Japs on the
island. They had pulled out in late July under cover of a
weather front so thick that one of the evacuating destroyers
saw Little Kiska island dead ahead, thought it was an
American warship, and opened fire. Not only had American
soi l been freed of the invader by the Aleutian campaign;
we had moved into position for the Eleventh Air Force to
begin its strikes against the Kurile islands. These attacks,
which increased steadi ly as radio navigation aids and radar
les ened the need for good weather, forced the Japs to con
sider the po sibi lity of an attack from the north, forced them
to tie up more men and planes and ships than they could
afford when their southern Aank was crumblin g.In the Central Pacific, too, things were beginning to jell.
Wake island had been hit occasionally by the Seventh Air
Force in Aights staging from Midway, but since the Seventh
was sending most of its planes into the Solomons action
under the Thirteenth Air Force, it had little offensive power.
In April, 1943, however, phosphate-rich Nauru and Tarawa
in the Gilberts were blasted. These island continued to be
occasional targets and in September Army and Navy planes
joined to give Tarawa a thorough pasting. The exp losive
force with which the United States rocketed across the
Pacific in 1944 was beginning to gather.
Campaigns for New Guinea and the MarshallsNew Guinea's re-conquest, to spring from Australia by
way of Buna and Gona, required two things above all:
denial of reinforcements to the Japs, and protection of
Allied troops from aerial attack. The Fifth Air Force ac
cepted major responsibility fo r both. The first obligation
was spectacularly fulfilled in the Battle of the Bismarck Sea.
Kenney's ubiquitous bombers had been roaming the coast
lines ann ranging out to sea with increasing frequency as
the Fifth began to gather strength. On the first of March,
eontinued on page 17
Oscar makes its death turn under two Eleventh AF Mitchells
over Paramushiru in northern Kuriles. Landing gear of Jap
fighter is seen lowering after .50 calibers ripped plane.
Takeoff in snow, landing in fog. Aleutian Liberators above
taxi out, wait out squall , take off before next. All bases
fogged, B-24 below finds tiny isle at night, lands safely.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 12/11710
Airfield on Rabaul is under parabomb attack. Fight to neutralize Rabaul went
on when Allied ai r power was trickling to the Pacific and JAF was in full flood.
Hollandia str ip was a place where the Japanese Air Force met one of its major
reverses in New Guinea. B-25s are here processing the. strip into a graveyard.
On Los Negros, bomb caroms over a Jap fighter that probably never flew
again anyway. Condition of field indicates Japs weren't trying hard to keep it up.
Filth AF 8-245 aided f,y heavy rai
BASES: THEIR DEATHJapanese ai r bases never took any
blue ribbons for superior quality.
They were (a nd the ones still in exis t-
ence are) rumdum affairs which had
all the faults and none of the beauties
of primitive handicraft. An American
heavy bomber trying to come down onone of them might very possibly have
gone through the surface before it ran
out of runway.
Nevertheless, the ai r bases were ade
quate for Japanese purposes and
whether or not we eventually planned
to use .them-their facilities, planes
and runways were priority targets. To
neutralize them-so that they could be
taken handily or by-passed withou
fear of future flank attack-was the
first and most important preliminary
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 13/117
washed up this airfield on Palawan.
AND RESURRECTIONin every step on the road to Tokyo.
Th e job wa done well. From Rabaul
to Formosa, th e Pacific is marked with
overgrown graveyards of th e Japane e
Air Force. And scattered a long with
th em, from Guadalcana l to Okinawa,
the ocean is dotted with huge glittering
bases built on th e antique ruins of
Japanese outposts.The stru ggle for the ocean ai r bases
had a symphonious theme to which
th ere were end less variations. Like a
titani c quest for gold , they were pio
neered, claimed, exp loited, and left
behind.
Scenes from the death and resurr ec-
tion of some of the bases we wrecked,
th en rebuilt, and some we left to die_
a re on th ese and followin g pages.
1lark field in pre-war day s was a pretty place with compact and conspicuous
facilities. Japs got it virtually undamaged, turned it into a major ai r base.
2The same fi e ld under American ai r attack in July 1945 is deluged with pho -phorous parabombs. Fa cilities are wrecked and only sca ttered planes remain.
3Clark field is finished for the Japs. Compare this picture with one at top and
note th a t Japs made no additions or changes in their three years of ownership.
,
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 14/117
Maloelap in the Marshalls was as fine an ai r base as the
Japs could build in 20-odd years of undisputed tenancy_
The same place gets the by-pass treatment. Base is bombed
often enough to keep it unserviceable for enemy aircraft.
Strip on Noemfoor is invested by paratroopers the da y after it had been deluged with 230 tons of bombs.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 15/117
Marines have toehold on Saipan and attack unfolds in •
classic triph ibious pattern. Immediate business is to make
hold stick. Once established, Marines will drive straight for
Aslito airfield. then concentrate on wiping out Jap force.
Aslito, two pictures below, has been taken and renamed
Isely. Jap planes are collected in front of ruined hangars
and two days later field is ready for TBFs and P·47s. For
picture of Isely several months later turn to page 17 •
' .. _......
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 16/117
The Japs hit back at Port Moresby and fuel storage goes
up. Air strikes at rear bases provided occasional setbacks.
Planes burn after a few Japs ge t through to bomb Funafuti
JAF was confined more and more to a defensive effort
Weather and terrain delayed the progress of airfield contruction on Leyte far more than enemy action
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 17/117
Tokyo Proving ground for AAF's technique of medium·
altitude night incendiary bombing, the Jap capital suffered a
Osaka 20th AF ignited conflagrations that consumed 35.1
per cent (17.64 sq. mi.) of Japan's second industrial city.
loss of 56.34 square miles (39.9 % ). Industrial Kawasaki at
far left had 35.2 per cent devoured by the B·29 fireworks.
Nagoya Fire bombs ripped the war industries of this big
arsenal to bits. Gutted was 40 per cent of the city proper.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 18/117
Henderson field on Guadalcanal in August 1944 is built on the mud-hole that marines took two years before.
Tacloban on Leyle in June 1945 was already a staging
base and storage depot hundreds of miles from front lines.
Eniwetok in April 1944 was base for operations against
the Carolines, la ter became a naval ai r replacement depot.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 19/117
Kwajalein was a mess when air and naval bombardment .
had processed it for invasion. Air power first neutralized
Jap islands to the east which were then by-passed in a tac
tical surprise that literally caught the enemy off base.
Two months later, the reincarnation of Kwajalein looke
like this and planes from here haunted the Japs all the wa
to Truk and Saipan. When we moved on to the Mariana
Kwajalein became just another way stop on the long trek •
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 20/117
a reconnai ssance B-24 potted a large convoy with
destroyer escort steaming west off the northern coast of New
Britain. It carried supplies and more than 12 ,000 men fo r
reinforcement of Lae. When word of this juicy plum was
Aashed hack to base. a flio-ht of B·17s was dispatched. The
convoy. howeve r. wa hidden in a front and contact was not
made. At dawn the next da y. the Fifth mustered all its
planes. sending A-20s to immobilize th e airfield at Lae.
B·24:-: and B·17 · with P-38 e cort to th e attack. Th e convoy
was sighted and bombed from medium altitude. Four ship"
were "link. Later in the da y a fli ght of B·17s attacked
aga in as th e . hips maneuvered under a cover of squalls.
That night the weather changed and by morning the con·
voy was entering Huon gulf under clear skies. That was the
jackpot day.
Tests by the Proving Ground Command at Eglin field ,
Fla . had establi hed the feasibility of masthead bombing
a low· leve l broadside attack with the bomb plunking
sq ua rely into the side of the vessel. Synchronized high.level
attack an d accompanying fighters were recommended. Quick
10 seize on new ideas, the Fifth's B-17s successfully used
low· level attacks on ships in Rabaul harbor at night. Its
B-25s and A-20s practiced the technique on an old hulk at
I'orl Moresby between combat miss ion . The R·25s gained
added :-:ecllrity and lethal powe r by a modification whichI!ave lhem eight forward·firin g .50 ca liber , a modification
marie i ) th e th ea te r.
Thus on 3 March the un lI spec tin g Ja p convoy was
keepin g a da te with e ternity. As it entered Huon gLi If .Beaufighter;; went in firs t. taking the screening destroyers a;;
Iheir !'trafing ta rgets. With AA fire lessened and scattered.
Ih e heav ies picked their targets from medium altitude and
mad e repeated bomb runs. The B-25s and A-20s then sprang
Ihe big su rprise , raking the decks as they approached , and
dropping their bombs just before they pulled up and over
the masts. All the while, P-38s were overhead engaging the
convoy 's fighter cover. The convoy was dead as darkness
fell. Th e next day attacks on the Lae airfield continued as
planes earched fo r survivors. Th e final mop·up was on 5
March when Beaufighters and B-25 put an end to rafts and
li feboats. Land·based airIJower had demonstrated that when
prolJerl y employed. it could stop an invade r befort' porl
could be reached. From that time on. th e Japs wt're fo rced
to spirit their troolJs along the coast of ew Guinea al
night in camouflaged barges which hugged the shore and
darted for cover at the approach of dawn. Th e commitment
of the Fifth to prevent reinforcement of New Guinea had
been met.
Th e second of its tasks, protecting troop from ai r attack,
invo lved destruction of the Jap air force in such numbers
that eventually replacement would be foolhardy. That
commitment was met too. It was met by better flying in
aerial combat by surpri se attacks on airfields which de·
stroyed the grounded planes, and by construction of airfields
in forward areas.
Th e next jump of MacArthur's forces from Buna was to
Lae. Not only was it in the right di rection for the movetowa rd the Philippines. but its possession would be a power·
ful factor in the neutralization of Rabau I. In aid of the Lae
offensive, aviation engineers mad e a long overland trek to
-1-0 mile" southwe"t of the comin g battlefield and cleared a
"ite for Marilinan field . A" soo n as transports could land.
C-475 moved in an airhorne enginee r battalion with all its
Continued on page 23
This is Isely Number One on Saipan, two weeks before the first Marianas·lwsed 8·29 takes of f to IJomb Japan.
. ,.a.\ - ... .. : ~ , 1 ; " . . . . ..(. ... ~ " I f I I t ' . " . ~ . " .
. ,a "" " '". ~ . , .: ...• i - ~ , : ,'". .
.- '-,.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 21/117
18
Risinf! smoke on Corref!idor shows that it is I)eing processed for invasion hy Fifth Air Force bombers. Marked o
THE RETURN TO THE ROCKCorregidor is to Manila bay what a fuse is to a bomb.
If the fuse doesn't work, the bomb is a dud.
The Japs hoped to turn Manila bay into a dud for the
Americans by keeping Corregidor. At best they thought
they could keep it indefinitely. At worst, they were con·
fident of inflicting fearsome casualties on the American
force that would come to take it. Three years before, after
violent artillery shelling had pulverized its antiquated forti·
fications, the Japs had assaulted the rock and had been
handed 8,000 casualties by Gen. Wainwright's troops in
the first 15 hours. Now, in their hands, it was a death
trap-the kind of hell·hole where fanatical Japs love to
make a suicide stand-a massive tunneled rock with hun·
dreds of caves and hiding places that would give them a
wall for their backs and a shelter for their heads-the kind
of place where they couldn't be blasted out, where the
enemy would have to come and get them across the water and
up the cliffs.
It was a fine gruesome prospect, only the Americans
didn't want any of it. Instead of coming across the water
and working up, they started at the top and went down,
and the Japs found that their guns pointed in every direction
except up, and that their tunnels and caves faced the wrong
way, and that shelters over their heads protected them from
bombs, yes, bu t they also hid the Americans, which was very
bad. In fact everything was very bad and cou Idn't have been
much worse as fa r as the Jap were concerned. They put
up effective resistance fo r only two weeks and al l 6,OOO·plus
of them were killed, except the 24 who were captured. Two
hundred and ten American oldiers lost their lives.
This fantastic operation was the end product of 30 months'
development in the ar t of triphibious warfare. All the tools
and specialists of air, ground and naval forces were pooled
together to turn out a perfect job.
The Corregidor return drama developed along the classic
Allied pattern. With enemy ai r and naval strength thor·
oughly knocked out by Navy carrier forces and the Fifth Air
Force, and with MacArthur racing toward Manila, Cor·
regidor, as a battlefield, was virtually isolated by 23 Janu·
ary, the day Fifth Air Force bombers began neutralizing
it and the neighboring mutually supporting fortresses of
Carabao, Caballo and Fort Drum. On 13 February, three
days before D·Day, the Navy pitched in with shelling by
Continued on page 20
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 22/117
photograph are th e two paratroop drop areas and the landing beach. Mountains o f Bataan loom in background.
B-24s give th e rock a good turnin g over on invasion morn·
ing and round up 25 da ys of heavy ai r strikes on thi s ta rge t.
A-20s go after targets of opportunity whil e invasion is
und er way, later worked " on call " from ground troops.
19
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 23/117
Parahombs dropped by A-20s blow up gun positions_ help
keep Ja ps under cover just before arrival of troop planes_
Men and supplies crash down on Godforsaken To pside_ Of
2_065 men jumpin g_ 222 were listed as casualties_ •
Continu,ed from page 18
cruisers and destroyer. With the enemy paralyzed and
dazed. minesweepers cleared the waters around Corregidor.
After a D-Day dawn bombing by heavies_followed by A-20s_
V Troop Carrier Command landed paratroops on top of the
smoking rock. They found only sca ttered opposition_ and et
up positions to cover amphi biolls forces arriving exactl y two
hours la ter . Shortl y thereafter reinforcem en ts could get in
without serious opposition and from then on it was ju st a
question of time_ As the fina I CII rtain rang down_ th ere w a ~an earth-quaking ex plo sion at Monkey Point as a g roup of
Japs blew themselves up ill a typica l ges tu re of defiant
fru stration.
Th e picture on the precedin a pages indica tes why it w a ~decided to invade Corregidor from the air. Obviously. th e
only landing beach is in the vicinity of South Do ck and
obviously any troops put ashore there would hav e a bottle
necked, murderous fight to reach To pside . An ai r landing
was perilous and problematical but it was the only alterna
tive to slaughter. Continued on page 2:
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 24/117
Th e plan works. Paratroo ps a re in control of To pside.
The Ii rst wave of landin g craft has unloaded at South Dock
and a ll except one boat are on th e way out as second wave
comes 111 . Smoke on the beach is probably from land min es.
21
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 25/117
LONG TREK continued
Text continued from page 20
The fea ibility of the paratroop
landing on Topside was predicated
on two assumptions. The first was
that it would catch the Japs Aat
footed-below ground and waiting
patiently for the amphibious assau l t.
The second was that a pre-invasion
air-naval bombardment, carried rightup to the first paradrop , would drive
any Topside Japs to cover long
enough fo r the troops to hit the
ground and consolidate their position .
Both assumptions were correct. The
first two lifts of the 503rd Parachute
Regimental Combat Team found so
little opposition that the third lift
went to the rock by boat to avoid
drop ca ualties.
The amphibiou s landing at South
Dock, covered by air bombardment
and Aeet units firing into Jap posi
tions at point blank range, was carried out by units of the 3rd Battalion,
34th Infantry.
Thereafter, the two forces on
shore, one on Topside and one at
South Dock, concentrated on joining
up, while ai r and naval units operated
"o n call" to blow up strongpoints.
Once this rendezvous had been ac
complished and supply lines had
been secured, the battle for Cor
regidor ettled down to the ugly
nauseating business of wiping out the
cornered Japs. .Mortars, Aame throw
ers and 75-mm guns kept them holed
up, and demolition crews sealed them
underground . Even then, they were
dangerous. Our worst casualties of
the campaign came from the suicide
explosions of entombed Japs .
Holed-up Japs are blasted out at point-blank range. Portable heavy weapons cu
down American casualties by making it unnecessary to charge places like this
Men of the 503rd Parachute Regimental Combat Team come down from Top
side. First contact with South Dock force ha s been made and the crisis i over
nearly bla t resistant as any concrete fort can be.
Not unti l bombs tore the guns apart was it si
lenced. Then oil wa s pumped through the portholes
and set afire while the Japs inside were still dazed.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 26/117
Continued from page 17
equipment plus anti·aircraft guns. This field was expanded
and soon became the major base from which Wewak was pu t
under attack. Four Jap airfields were in the Wewak area
and all of them nested scores of planes. The big show at
Wewak preliminary to the intensive phase of the Lae cam·
paign opened on 17 August 1943. At dawn the heavy
bombers unleashed frag clusters, demolition and incendiary
bombs. They were followed by B·25s and P·38s which
scampered across the airfields disgorging parafrags, their
machine guns chattering.The performance
was repeated thenext day. Then came a day of rest, followed by two more
days of the same attack pattern. The result was 228 enemy
planes destroyed on the ground and 81 shot out of the ai r
against our loss of 10 planes. Wewak was out of business as
a major base.
A few days later a landing east of Lae was effected, fol·
lowed by the first extensive use of paratroops in the Pacific.
To put a sizable force behind the Jap lines at Lae, it was
decided to capture the Markham valley site of Nadzab.
Detailed preparation was made and the jump was a model
of excellence. While Gen. MacArthur and Gen. Kenney
cruised about overhead. B·25s put the Nips under cover with
a strafing and parafrag attack. They were followed by A·20s
laying a smoke screen, behind which 96 C·47s shucked out1,700 American paratroopers. Nadzab was ours and a week
and a half later Lae fell. As infantrymen crossed the air·
field , they found it a junkyard of shattered planes, souvenirs
of the Fifth's visits. The entire Huon gulf area was cleared
out a few days later with capture of Finschafen. It reo
duced the importance of Rabaul and established a protected
flank for future leaps to the west along the New Guinea
coast.
In the late fall of 1943, this was the picture throughout
the Pacific: in the north, the Japs had been driven out of
the Aleutians, back to the Kuriles; in the Central Pacific, the
Jap.held islands were taking occasional attacks; in the
Southwest Pacific, the key base of Rabaul, 0ne holding the
dual threats of slashing the supply route to Australia as wellas invading it, was itself threatened with isolation.
Rabaul still had ai r strength but it was maintained at ter·
rific cost as our planes blasted it with rising tempo. Its
harbor began to lose importance as the points to which
it shipped men and supplies began to fall into Allied hands.
The final blows which slapped such face as the Japs still had
at Rabaul were those which gave it the indignity of the
by·passed .
Tarawa and Makin were invaded on 20 November 1943.
The marines went ashore after seven days of intensive aer ial
softening. The Marshall islands to the north were im·
mobilized by concurrent attacks. The invasion spelled the
end of reinforcements in strength for Rabaul, but more thanthat, it set the fi r t pier for ou r bridge across the Central
Pacific.
The pattern of Pacific advance was one of taking the bases
we needed and by· passing the others. Those by·passed were
not forgotten, however. They were hi t again and again and
again. And after they had lost al l possibility of usefulness
to the enemy, they were made practice targets for new crews;
targets which still could pu t up some AA fire to season the
crews at minimum risk. To the end of the war, Rabaul
was getting a daily pounding although as a factor in imped.
ing the push to Tokyo it had faded completely after the
Tarawa landing doomed its reinforcements and subsequent
landings at Arawe and Cape Gloucester put it under land
threat from the west.
Truk now became the important base, with Palau like·
wise looming larger in the Japanese scheme of reinforce·
ment of forward areas. But those forward areas were soon to
be lost. American task forces ranged through the eastern
perimeter islands striking Mili, Jaluit, Kwajalein, Wotje and
Nauru, churning their runways into coral rubble, burningtheir supplies. The same islands and others nearby were hi t
in daily sorties by B·24s. By mid·December, fighters and
bombers were taking off from newly won Makin to strike
the Marshalls. Kwajalein was invaded in a brilliant mao
neuver which caught the Japs by surprise as we went through
to the northern part of the Marshalls, skipping the more
obvious southern invasion points. Throughout February,
airfields in the Marshalls were bombed into uselessness, and
our planes ranged westward to immobilize the staging areas.
Forty.two B·24s plastered Ponape in the Carolines on 14
February, and two days later a naval task force gave the
great naval and ai r center of Truk a thorough shellacking,
shooting down 127 aircraft and destroying 74 on the ground
while losing only 17 of its own planes. It was an actiontimed to keep the Japs off balance while we invaded
Eniwetok, where troops went ashore on 17 February. All of
the Marshalls and Gilberts were under constant fighter and
bomber attack from that time, and as we gradually moved in
and captured the key islands, ai r pressure by the enemy was
kept at low level by destruction of planes and airfields both
in those islands and in the Carolines to the west. Four major
Jap islands were left to bake in the Pacific sun under an
umbrella of smoke raised by almost daily neutralizing at·
tacks. Mili, Jaluit, Maloelap and Wotje remained to the
end as practice targets, symbols of the fate of the by· passed.
While the Gilberts and Marshalls were being taken in
hand by the Navy, the ground forces and the Seventh Air
Force, the Thirteenth Ai r Force made a jump to the Ad·
miralty islands north of our Huon gulf holdings on New
Guinea. That made it a partner of the Seventh in blows on
the Carolines, with special attention being given to Truk.
These blows along the Central Pacific route to Japan were
falling while Gen. MacArthur moved his forces westward
along the north New Guinea coast. Infantrymen slugged
their way through inland valleys parallel to the coast, and as
they pressed the Japs back, amphibious operations pu t other
troops behind the Japs to effect a pincers. The Fifth Air
Force continued its systematic destruction of the Japanese
ai r force in New Guinea while blasting supp lies, defensive
installations and troops. In the last week of February 1944,
900 sorties were flown and 1,000 tons of bombs dropped onthe Wewak, Madang, Alexishafen and Hansa bay areas,
leading to the 5 March lanaing west of Saidor behind the
Jap lines. Hollandia was the major enemy base after Wewak
was shattered, with the Schouten islands and the Halmaheras
backing it up as rear bases. But Hollandia was soon to
share the fate of what in 1944 was the sorry lot of all Jap
forward bases. On 30 March, B·24s, P·38s and P·47s hit it.
The next day B·24s and P·38s gave it a final polish . The box
score: Japan, 219 planes destroyed or damaged; the U. S.,
one P·38 lost. Three days later a force of 303 B·24s, B·25s,
Continued on page 25
23
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 27/117
Balikpapan, once the ] 3th A F 's toughes t Borneo targe t •
\Va pretty much a "milk run" by 1 Jul y when Au ssies landed .
Above. 5th AF Libs assist in th e prt .-inva ,; ion bomhardmcnt.
Inspection of 8alikpapan proved that FEAF's lon g neutral
ization campaign was successful. Below, Dutch oil engineers
assess damage at a bomb-bla ted cra ckin g installation . . .
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 28/117
Hoarded barge fuel, hidden along Borneo jungle water
way near Bandjermasin, is located by 13th AF "snooper."
Bomb hits, strafing, scattered and fired hundreds of drums.
Continued from page 23
A-20s and P-38s pulverized the area and shot 26 planes out
of the sky. Hollandia was finished as an enemy bastion and
on 22 April a long jump was made to it by invasion forces.
The same day a precautionary firewall was built between it
and the by-passed areas by a landing at Aitape. Then in
turn came Wakde island on 17 May, Biak island on 27 May,Noemfoor on 2 July and Cape Sansapor on 30 Jul y.
Western New Guinea was under control. The route now lay
north through the Halmaheras to the Philippines .
Thrust to the Marianas
With MacArthur poised on the western end of New Guinea
at the close of July, the Central Pacific forces under Ad
miral Nimitz's command had swept into the Marianas and
likewise were set to move north or west. They reached the
Marianas in one tremendous thrust from the Marshalls, past
the Carolines, into Saipan on 15 Jun e. This was accom
plished on the familiar pattern of neutralization of all sur
rounding bases. Daily strikes were made on Truk, Ponape,Woleai, and Yap. The Peleliu airfield in the Palaus was the
target of five attacks in three days. While the Seventh and
Thirteenth Air Forces were neutralizing the Carolines, car
rier planes attacked Saipan, Tinian, Rota, and Guam in the
immediate invasion area. The fleet started shelling Sai pan
and Tinian two days before the landing. On D-Day, carrier
planes made sustained attacks on the enemy bases on Iwo,
Haha and Chichi islands. These attacks on bases from which
the invasion could be hampered were accompanied by a
oiversion in the north . The navy shelled Matsllwa island
Black thunderhead of oil smoke rises over storage tanks
at Boela, Ceram. A-20's silhouette shows against towering
column as plane completes job, heads fo r its Fifth AF base.
while Eleventh Air Force and Fleet Air Wing Four planes
bombed Paramushiru and Shimushu in the northern Kuriles.
As the battle for Saipan progressed, carrier planes continued
to sweep Guam, Rota, Pagan and Iwo while the AAF con
centrated on Truk, Woleai, Yap and Ponape. The by-passed
bases at Rabaul and in the Marshalls were attacked daily.
The threat in U. S. occupation of Saipan was obvious and
the Jap fleet came out of hiding. It was discovered west of
Guam, and our carriers attacked on 19 Jun e. The ensuing
Battle of the Philippine Sea was another in the series of
naval engagements in which all of the contact was from the
ai r and in which Japan's fleet was defeated. The enemy lost
428 planes, including those hit on the ground on Marianas
bases in accompanying side action. Jap ship losses were 17
sunk or damaged. The U. S. fleet lost 122 aircraft and 72
men. During almost the entire action, the American carrier
planes were striking at about the limit of their radius of
action, and most of our losses were due to forced landings
in the sea when the planes gave out of gas. The enemy's airreaction to the Saipan landing was strong, but our air superi
ority was never in serious jeopardy. From the opening of
the pre-invasion attacks on 11 Jun e to a relatively stabilized
condition on 28 June, enemy plane losses in the Marianas
and to the west in the Philippine sea totaled more than 750_
On D plus 5, an engineer aviation battalion began un
loading equipment and on D plus 6 began repairing the
runway at Aslito (renamed Isely) airfield. On D plus 7,
Seventh Air Force Thunderbolts, ferried from Hawaii by
CVE, Ianoed ano took off on missions against enemy ground
Continued on next page
25
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 29/117
26
LONG TREK continued
forces. The engineers widened and lengthened the runway,
then turned to construction of a heavy bomber stri p. They
interrupted their work on the night of D plus 12 to wipe out
300 Japs who had broken through and overrun the airfield,
but it was only a temporary halt. The Saipan operation was
typical of the speed with which aviation engineers prepared
new airfields: Isely field , started 21 June, operational for
fighters 22 June, for Liberators 9 August, for B·29s 15
October; Kagman Point field, started 1 July, operational for
fighters 20 Jul y; Kobler field, started 1 August, operationalfor heavy bombers 11 November. The engineers moved
4,500,000 cubic yards of coral and earth, produced 127,322
tons of asphaltic cement, paved 11 ,000,000 square feet of
surface and consumed more than 1,250,000 ga llons of diesel
fuel in their round·the·c1ock performance.
After Saipan came Guam on 21 July, followed by Tinian
on 23 July. Again both invasions were preceded by heavy
air and naval bombardment, some of the help coming from
the land·based planes on Saipan. Th e islands were "secured"
by mid.August although isolated Japs were being picked off
months later.
Plane of the Air Transport Command followed almost in
the prop wash of combat planes as new ba es were taken.Operations on the long overwater route steadily increa ed,
with personnel flown from the United States to the Pacific
theater in nine months of 1945 totaling 80,847 as against
75,560 in al l of 1944. Similarly, in 1945, through Septem·
ber, tonnage flown was 39,518 and in 1944 it was 28,86l.
Evacuation of casualties to the U. S. , a major factor in reo
ducing the death rate from wounds , total ed 36,000 in 1945
and 10,4,98 in 1944.
Meanwhile, preparations went forward for the long-antici
pated drive back into the Philipp ines. On 15 September, the
Palau islands were invaded, the marines heading into tough
opposition on Peleliu , and army ground forces having a
somewhat easier time on Angaur. Thi placed the Central
Philippines within range of our heavy bombers. MacArthur
moved into Morotai, north of Halmahera, and the tage
was set for all forces to unite in a single plan.
Back to the Philippines
In no previous Pacific operation did the preparatory phase
cover such a vast area and involve so many different st riking
elements. The leading role was played by a tremendous
carrier force of the Thi rd Fleet, which struck along a vast
arc from the Philippines to Marcus i land, the Ryukyus and
Formosa. In late September, they wrecked the Manila area,
destroying 357 aircraft , and the next day pounded Leyte,
Panay and Cebu. Then , in early October, they cut loose with
a series of terrific wallops: Marcus island on the 9th, theRyukyus on the 10th, Formosa on the 12th and 13th, and
Manila again on the 15th and 17th. Their score was 915
enemy planes destroyed, 128 ships sunk and 184 damaged.
They lost no ships and only 94 of their own planes. This
was essentially an operation to isolate the battlefield, to
make it difficult fo r the enemy to reinforce the Philippines.
Fitting into the same scheme were three attacks on Formosa
by China-based B-29s, constant attacks by the Fifth and
Thirteenth ai r forces on the sou thern Philippines and East
Indies flank, by the Seventh on the Bonins , and by the
Fourteenth against harbors and shipping along China coast.
On 20 October, troops poured ashore at Leyte.
Leyte was a dud from the beginning. As far as the air
forces were concerned, it was mostly a case of mud. Tor
rential rains bogged us down everywhere. For the first time
since we had struggled with the mud hole that became Hen
derson field, airfield construction was agonizingl y slow.
and it became apparent before lon g that our bomber streng th
could not be pulled into Leyte. Tacloban airstrip was the
only strip that proved of real value. From it, the V FighterCommand, its planes jammed wingtip to wingtip, for weeks
did an all-around ai r force job , handling many tasks that
normally would have been given to the bombers. The latter.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 30/117
Hying from Morotai, the Palaus, and bases on northwest
New Guinea, were forced by distance to carry lighter loads.
It had been expected that soon after invading Leyte they
would be operating in force against northern Luzon.
Leyte wa the closest we had come in a long time to
lo sing a show. With the infantry and artillery slowly widen·
in g the beachhead perimeters and carrier aircraft the only
umbrella over them, the Japanese navy appeared. It came
in three sepa rate thrusts, although one from the north never
go t into the Leyte action because it was met and routed byplanes of the Third Fleet north of Luzon. The other two
force moved in from the west, threading their way through
the islands toward Leyte gulf, where the light and escort
carriers of the Seventh Fleet were protecting the invasion.
Although spotted as they moved in and attacked by sub-
marines, torpedo boats and planes, a strong Jap force
reached Leyte gulf and on the morning of 25 October began
shelling our carriers .
De sp ite the heavy ships the Japs had brought into the action
lhrough San Bernardino strait, the battle swung in our
favor and the enemy withdrew after suffering serious losses.
In this action the Japs 10 t a golden opportunity, which was
actually in their hands, to destroy our entire escort carrierand transport Aeet in Leyte gu lf. Ou r carriers, destroyers
and destroyer escorts covered themselves with glory against
tremendou s odds. Meanwhile to the south the old battleships
Continued on next page
27
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 31/11728
LOla TREK continued
of the Seventh Fleet, though short of ammunition, together
with a fleet of PT boats, destroyers and cruisers, decisively
defeated the enemy force which attempted to join the battle
through Surigao strait. The Jap bid to halt the Leyte invasion
had failed and their fleet had been reduced by sinkings and
damage to task-force size. Our losses were the carrier Prince
ton, two escort carriers, two destroyers and one D.E.
During all the operations in September and October, it
was the carrier forces of the Third Fleet that dominated the
air action and deserved the major share of credit. On the
eve of the Battle for Leyte gulf, the Navy's vast Carrier Task
Force 38 had a complement of 1,082 planes, and its Task
Force 77, with the smaller carriers, could put some 600
planes into the air. The Fa r Eastern Air Forces (Fifth and
Thirteenth) had 1,457 planes assigned to tactical units and
5 ~ 4 held in ready reserve. The Seventh, in the Marianas,
Palaus and Marshalls, had another 526. While there were
more land-based aircraft, the mobility of the carriers enabled
the massing of great carrier striking strength at any re
quired point. Truly, in these two months, carrier air, in
a war dominated by sea masses rather than land masses,
proved itself indispensable.
The end at Leyte came when the Japs discovered it was
just as difficult as back at New Guinea to reinforce a be-
sieged garrison. On 10 November, a Jap convoy bound for
Ormoc on Leyte's west coast was hit by B-25s in a masthead
attack which sank three transports and six escorts. The next
day Navy planes smashed another Ormoc-bound convoy.
On 7 December, Fifth Air Force fighter bombers sank all
vessels in a 13-ship convoy, and four days later destroyed
most of another, both near Ormoc.
Jap Air Debacle on Luzon
Throughout the Leyte campaign the Japs had dissipated
their ai r streT!gth in frequent, small attacks. Their opportunity was missed at the beginning when heavy, sustained
pressure might have turned the tide. When we made an
amphibious landing at Ormoc bay, followed on 15 December
by a landing on Mindoro, the Japs struck hard. But this time
it was too late. Once on the firm soil of Mindoro, the Fifth
Air Force was able to pull its main bomber strength up to
the Philippines. The Fifth now took up where the carriers
had left off. In three weeks, the remainder of the Japanese
ai r establishment in the Philippines was utterly demolished.
On 9 January, when MacArthur invaded the Lingayen gulf,
only two Japanese planes appeared over the beach. Never,
in the European war or previously in the Pacific war, had
such a crushing ai r defeat been administered. The Fifth Air
Force destroyed more than 2,000 enemy planes in the Philip.
pines. Yet the Japs had plenty more. Japanese aircraft
production reached its highest level at this very time. They
finally gave up sending more planes into the Philippines
because the organization to operate them had been wiped
out. The Fifth Air Force not only made every decent air·
field unserviceable, but also left every repair shop and
storage depot a shambles. The entire ground maintenance
system collapsed. When our forces reached Clark field,
they found a George fighter which needed only a carburetor
to fly. Dozens of carburetors, as well as engines, wheels and
hundreds of other parts, were found dispersed at nearby
Mahalaeat town in shacks, IInder bllildings, and even buried
in the fields. The George wasn't alone. Many planes were in
almost flyable condition.
From this overwhelming defeat, the Japanese high com
mand, however reluctantly, could draw only one conclusion:
it would be senseless, in the future, to continue using their
air force in the conventional manner. There was only one
course left: a Kamikaze, or suicide, ai r force.
For the balance of the Philippines campaign, the FifthAir Force was free to roam at will against the shipping
routes of the South China sea and to neutralize Formosa.
This meant the Fifth had taken over ai r commitments within
range of the Philippines, freeing the carriers for two major
tasks-Iwo and Okinawa.
Daylight attacks on Formosa started in January and soon
B-24s, B-25s, P-38s and P-5ls were making regular strikes
which at first were in preparation for and later in aid of the
Okinawa campaign. The B-24s also reached out across the
China sea to disrupt communications in Indo-China. B-25s
were a potent striking force against shipping with their
precis ion luw-Ievel attacks. In the Philippines , the Fifth
put on a whirlwind bombing and troop carrier show at
Corregidor, and , without ai r interferf.nce , swept against
enemy troops wherever they still faced MacArthur. C:lt
standing were missions in aid of guerrillas, and napalm fire
bomb attacks on Japs holed up in mountain caves.
The Thirteenth Air Force, meanwhile, had been protecting
the left rear flank as MacArthur turned north from New
Guinea. It policed the Netherlands East Indies and southern
Philippines, knocking out harbor installations, airfields,
oil facilities and shipping. Borneo, Java, Celebes, Ambon,
Ceram and lesser islands were scoured by planes of the
Thirteenth and the RAAF. Snoopers (single B-24s) picked
off shipping in Makassar strait. The oil center of Balikpapan
was put out of action in four major strikes in which Fifth
Air Force heavies joined. The East Indies thus were eliminated as a staging area for Philippines reinforcement and
were softened up for invasion.
Meanwhile, the Central Pacific forces forged their final
arch in the bridge needed to put fighters over Japan. To
the B-29s bombing Japan from the Marianas, Iwo had be-
come increasingly annoying. To convert this warning sta
tion and interception point into a haven for distressed B-29s
and a forward base for fighter sweeps over Japan, it was
invaded on 19 February. Hardly had the bloody struggle
for Iwo ended when Okinawa was invaded. Coming so soon
after Iwo and at the very doorstep of the Home Islands, the
invasion of Okinawa was a show of power that jolted the
American public into the realization that the war against
Japan might be approaching the final phase.
The Kamikaze Onslaught
This time the preparation included sustained strikes at
Japan itself. The February blows in the Tok yo-Yokohama
area prior to the Iwo landing were dwarfed by those which
preceded the Okinawa invasion. The Fifth Fleet on 18 and
19 March disposed of most of what remained of the Jap fleet
and destroyed 475 enemy aircraft as its planes struck at air
fields and anchorages in southern Honshu and Kyushu. From
23 to 29 March it made daily attacks on Okinawa and on
seuthern Kyushu to disrupt reinforcements and supply. The
Fifth Air Force intensified its attacks on Formosa and was
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 32/117
The men and their tools on Ie. P-47 spans final gap to Japan from runway shaped by bulldozers, engineers.
joined by British carriers in strikes on airfields and trans·
portation facilities. Jap airfields on the east China coast
were neutralized by the Fourteenth.
Okinawa was invaded on 1 April and, after a few days of
easy going, our ground forces ran into Japanese resistance
that remained fanatical to the end. Japan 's air force ap '
peared in its new trappings, and the Navy went through hell.At Leyte, where the Japs first tried suicide tactics on more
than an individual scale, they were a menace, but not a
critical one. Now, at Okinawa, the Japs came up with a pre·
dominantly suicide ai r force and the threat was critical in
the extreme. The U. S. fleet and ships off Okinawa, were a
made·to·order target for Kamikaze attack. The Japs did not
repeat the piecemeal mistake of Leyte.
On 6 April, date of the first intensive attack, the Navy was
knocking down the Kamikazes without a moment's respite
from dawn to dusk. Major assaults were made five times
during the month and on the other days there were attacks
at frequent intervals. The fleet 's ai r patrol intercepted most
of the Kamikazes but a large number inevitably got through
to the outer screening ring of destroyers. A few piercedthe defenses and reached the major fleet units. Proximity
fuses, which detonated the ships' antiaircraft she lls even
though direct hits were not made on the enemy planes, in·
creased the toll of suiciders, but damage to surface craft
continued to mount. In the 81 days of the Okinawa cam·
paign 32 ships were sunk and 216 damaged by aircraft.
Destroyers, destroyer escorts, minesweepers and smaller
craft were the heaviest losers. Nine destroyers and one de·
stroyer escort were sunk; 68 destroyers and 24 destroyer
Continued on next page
Final signpost, totem pole style, is erected at Ie, tells the
good news that the men haven't much farther to go.
29
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 33/117
LONG TREK continued
escorts damaged. Two ammunition ships were blown up in
one attack. None of the major Aeet units were sunk although
many were severely damaged and lost fo r the campaign.
Th e Kamikazes used both new and obsolete planes and
introduced the Baka-a pi loted bomb-with-wings-carried
to the scene by a bomber and then released fo r its short and
only Aight. As the Aeet stayed ofT Okinawa, shelling enemy
positions and aiding the troops with carrier aircraft strikes,
the menace of the suicide attacks grew. To lessen this,
the airfields from which the Kamikazes Aew were brought
under sustained attack. Both the Amami group and the
Sakishima group of islands, north and south of Okinawa
respectively, were attacked daily by American and British
carrier planes. Task Force 58, which had been giving its
major attention to th e Japs on Okinawa, with a side ex
cursion on 7 April to sink the battleship Yamato and five
other warships which apparently were moving out on a hit
run mission to Okinawa, initiated the u tained program to
put Kamikaze bases out of co mmi s ion. The carrier planes
on 15 April strafed , bombed and rocketed airfields on Kyu
shu. The next day car rier planes, Marine Corps medium
bombers and armyfi
ghter from Iwo worked over the arnearea. Then on 17 April B-29s entered the picture. Five times
in six da ys the Superforts dropped their heavy loads on
Kyushu airfields, then after a three-day lapse, closed out the
month with five consecutive da ys of attack. Through the
early part of May the B-29s continued these blows, striking
seven times in the first 11 days. Carriers picked up where
they left ofT and gave Kyu shu a three-day dusting. By late
May, P-47s joined the attacks, Aying from the small i land
of Ie Shima near Okinawa. The e operation, combined with
increasing success of ou r troops on Okinawa, gradually
whittled down the scale of enemy attacks. In the first month
of the invasion, 1,700 Jap planes were involved in ordinary
or su icide attacks; in May the total dropped to 700 and in
June it was less than 300. Ou r ground successes were a
greater factor in this reduction than the breaking up of
Kyu shu airfields, for with the island definitely fallin g to us,
the Japs withheld the bulk of their planes fo r a last-ditch
defense of the Home Is lands.
Long before Okinawa was wholly won, we began to carve
out a network of bases which was to hold the invasion ai r
force. As the Japs were compre sed into the southern part
of the island , fields began to blossom profusely over the
cen tral parts. As the bases took shape, they began to fill
with planes and daily strikes were made on Kyu shu, paralyz
ing transportation, airfields, and cities. The final softening
up for invasion in November was under way. Throughout
July the tempo increased and by early August, despite un
favorable weather, between 350 and 450 sorties were being
Aown dail y. This wa sca rce ly a sa mple of what was in
tore, for from 23 ba es on Ie and Okinawa, the re-deployed,
B-29-equipped Eighth Ai r Force was to join Gen. Kenney'shuge tactical ai r for ce in smoo thing the invasion path. Even
as the war ended the Navy was basing 625 planes on Oki
nawa, 32 B-29s had arrived and 1,317 planes of the tactical
ai r force were read y to go .
It wa an ironical twist of fate for Kenney, who had done
so much with so little, particularly in the early days, finally
to get a force of rea lly great size just when it was no longer
needed. For without a landing in Japan to put the final span
of the Pacific bridge in place, the long trek ended.
Northern Japan blazed too. Here Third Fleet carrier planes work over the town oj Nemura on Hokkaido.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 34/117
Here, at la st, is the end of the lon g trek fo r the Fifth's . . .B-25s-attack on Japan itselL Above, camera has caught
one Mitchell a moment after bombs away on an oil refinery_
The refinel'Y, at Koyagi Shima, off the Japanese mainland,
has erupted into a mass of Aam es and bursting bombs as the
B-25 pull away. Attack was made ea r ly in August . . .
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 35/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 36/117
Part
3ASIA FLANKlOth and 14th Buled the A ir in Burma and China
America's aerial effort in Asia was long an undernourished
child. forced by circumstan ces to fend for itself ; to im·
provise and, at first. to cling to its s lender thread of life
by whatever means it cou ld. It developed into an un·
orthodox, vigorous air force. Its main achievements in
Burma were in making it po sible for A llied troops to exist
in th e jun gle by suppl ying. evacuating and transpo rting
th em on an unprecedented sca le and in making the Japanese
po ition untenabl e, literally through starvation , by destruc·
tion of th eir suppl y bases which disappea red in a welter of
bombed bridges, river boats, railroad trackage and freight
junctions. In China it achieved command of the skies ov er
Chinese tr oo ps, and tore ga pin g hol es in th e enemy supply
routes on land and sea. Betw een India and China it flew the
Hump in th e grea test sustained transportation achieve·
ment of th e war. And it did all this in weather which for
more than half each year was so bad one pilot was moved
to remark, "Fl ying, hell! This is an amphibious operation;
we need gill more than wings."The aerial infant from which this grew was born by
Tenth Air Force activation 12 February 1942. Before that,
American ai r power in Asia consisted ex clusively of the
American Volunteer Group. Claire L. Chennault, master
ta ctician for China's ai r force had obtained 100 obsolescent
P·40s. and 100 American pilots to man th em. and some 200
ground personnel to keep them in the air. When this group
of Fl ying Ti ge rs met their first Jap ov er Ran goon on 20
December 1941, they were a single bright li ght in an other·
wise di mal sky. China was isolated except for the Burma
road and Hong Kon g, with the latter about to fall. Japanese
forces were firmly entrenched in French Indo·China , had
moved through Thailand , had swung one spearhead down
th e Malay peninsula and another into South Burma. Ran goon
fell on 10 March, then came the " walk·out" of a motley
array of British, Indian and Chinese troops led by Gen. Si r
Harold Alexander and Gen. Joseph W. (" We·took·a·hell ·of.
a·beating") Stilwell. By May most of Burma was gone, the
Kyundon, on Jap suppl y route in central Burma , blazes
during interdiction attack by 10th AF B·25s, one of who e
shad ows is show n passinO" over th e five pagodas at lower lef t
Burma road cut and China isolated . Western prestige had
hit a new low in the Orient.
During this period of unre lieved Allied military dis·
aster, the A VG and a hand ful of RAF planes performed bril·
liantly in local engagement , but could do no more thanimpede the enemy advance. Bases were bombed out by the
Japs and the Flying Tigers were pressed back into China.
Always outnumbered, and flying relatively slow aircraft, the
AVG nevertheless hung up a phenomenal record during the
seven months of its operational life: 298 enemy planes de·
stroyed in combat for a loss of 12. This proved the sound·
ness of Chennault's precepts, which were to fly in pairs,
take one swipe at the enemy and get gone . It also punctured
the ba lloon of invincibility growing up around the speedy,
highl y maneuverable Zero, and proved that ruggedness,
speed in dives, and fire power could be made to beat an
enemy who, although a fancy dog·fighter, was not so rugged.
Th e Tenth Air Force got a handful of planes in March,
1942. It had the B·17 and the LB·30 (ea rl y B·24) with whichMaj. Gen. Lewis H. Brereton and his party had flown from
the Netherlands East Indies. It added six B·17s and ten
PAOs which had been scheduled fo r Java but which were
diverted. With this tiny force it expected daily to have to
help repel an invasion of India . But by May, 1942, this no
longer appeared imminent so the primary mission of air in
Asia th en shifted from defense of India to aid to China. Thi s
meant ferrying operations over th e Himalaya mountains-
th e famed Hump route. A few planes from China National
Airways and some DC-3s obtained via Africa and flown
by commercial airline pilots started th e operations. The first
transport assignment was delivery of 30,000 gallons of
gaso line and 500 gallons of oil , intended for Doolittle's 18
April raiders. By August 1942 they had become the India·China Ferry Command, and on 1 December the Air Trans·
port Command took over.
On the first anniversary of war, ATC had only 29 trans·
port planes to fuel and supply the war in China. In all
India the Tenth had only 16 heavy bombers, 15 mediums and
50 fighters operational. U. S. planes in China that day
totaled 10 mediums and 50 fighters. These pathetic num·
bers were due partly to a diversion of reinforcements, partly
to an actual withdrawal of planes to the Middle East, both in
Continued on page 35
33
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 37/117
34
ASIA FLAIK ( '0111;" lied
Three carriers tell story of India air bases: native labor and burros, the builders; an d planes, the users.
Maintenance can't wait: neither will Burma rain. Ground
crews rig tarp for overhaul of B-25 at forward airfield.
Elmer the Elephant load C-46 for Hump Haul , can do
work of more than dozen natives in handlin g drums of fuel.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 38/117
Beneath this C-46 is the Hump, whose rocky peaks and ice-filled clouds were conquered for supply of China.
Continued from page 33
an effort to repel Rommel 's drive on Egypt. Th e Tenth lost all of its
heavy bombers in this way and had none at all for some time. ATC grew
th e fastes t. At first it ca rried gaso lin e, oil, and replacement parts to
China·based aircraft. Grad uall y it started carr ying heavy equipment.
By Octobe r 1943 a schedu Ie of ni ght flights over th e stormy barrier
peaks was added. By 1 August 1945 ATC was abl e to tall y up a month's
delivery of 71.000 tons- over four times th e ca pacity of the old Burma
road- and it had tepped that up to a ra te of more than 85,000 tons
monthl y in the final da ys of th e war. Before it could begin to expand,
however, it had to have bases. It had to get its own supplies , as well asthose it was transporting to China, from harbors to the take·off point via
ai r or inadequate rail, highway, and river transportation . Its planes in
late sp rin g, summer, and early fall fl ew in monsoon weather of rain,
hail , wind, and turbulence. In winter they flew through ice-laden clouds,
piled high above th e 18,000·foot Himalayan peaks. But they flew in
ever-increa ing numbers.
The AVG was absorbed into the Tenth Air Force on 4 July 1942 and
redesignated the China Ai r Task Force. Chennau It, recall ed to active
duty as a brigadier general , was nfl.med its commander. In March 1943
the Chin a Air Task Force became th e independent U. S. Fourteenth.
Continued on page 37
IN 0IA
Long supply lines were vulnerable to interdiction.
Note only a road connects Lashio and Lampang.
3
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 39/11736
Air drops such as this, watched by Britishers, kept more than 350,000 troops in action in Burma in 1945.
Eight thousand feet in the ai r on a nylon line, glider of
1st Air Commandos puts Wingate troops behind enemy lines.Broken bridges spelled starvation throughout Burma
jungles for Japs. Dive·bombing B·24s of 10th AF did this.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 40/117
These are the airfield builders. Throughout China, as here at Hsintsin, the coolies supplied the power.
Continued from page 35
Meanwhile, two British land campaigns were set in motion
in Burma to combat the growing Japanese forces there whichwere threatening to drive across the Indian border and cut
off the ATC bases now being bui lt in Northeast India. Both
these ground operations were on a limited scale. On the
ce ntral front, Britain's Gen. Orde Charles Wingate infil·
trated a brigade of jungle troops through the Japanese and
for three months harried the rear areas whi le depending
wholly on air supply. Farther south, in the Arakan, the
British engaged in an orthodox, unsuccessful campaign.
Basing its decision on the experience of these two opera·
tions, th e Quebec conference in August 1943 approved plans
for a determined drive the following year-a drive which
was to utilize the lessons of 1943, and profit from a unified
command, coordinating efforts of the Tenth Air Force and
th e RAF Bengal Air Command under the Eastern Air Com
mand , commanded by Maj. Gen. George Stratemeyer. As
the India forces were depleted in 1942 to support the Middle
East, they were reinforced from the Middle East once the
African campaign was won. The 7th Bomb Group (H) was
the one which was called out of India and it was sent back.
The 12th Bomb Group (M), whose B-25s had fought across
orth Africa, also was assigned to the Tenth Air Force.
The push began in late 1943 with a limited British-Indian
offensive into the Arakan. A it moved ahead, Japanese
infiltration units struck the rear lines and cut communica
tions. But unlike the previous year, the troops now weresupplied by aerial drops from planes of Brig. Gen. William
D. Old's Troop Carrier Command. They held, strengthened,
and broke out of the trap.
Northward on the central front, a similar situation de-
ve loped. Two British-Indian co lumns, moving out of
Imphal, had been hit on the north and the south flanks by
a major Japanese drive. The enemy pressed on, entrapping
the British on the Imphal plain, and posing a critical threat
to the Assam-Bengal railway over which supplies were
moved to Chinese-American forces building the Ledo road.
For the second time Gen. Old's Troop Carrier Command
carne to the rescue. The 5th Indian Division, with all its
mountain batteries and mules, was lifted into the Imphal
area in 60 hours. Two brigade groups were flown to Kohima.
Two hospitals and thousands of wounded and non-essential
personnel were flown out. And, most important of all, food
and ammunition were flown in.
The result was inevitable. The British troops had a
ecure ai r supply route while the Japanese had a land sup
ply route which was under constant harrassment by combat
planes. The threat to India was ended and these operations
became the pattern fo r the ensuing campaign fo r al l Burma.
Japan's forces in Burma were supplied by a long, slender
Continued on page 39
37
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 41/11738
14th AF P·38 cuts loose with a fire bomb (below tail) against 1,100.joot bridge at Wan Lai·kam in Burma.
\
Under attack by 14th AF B-25s, 9,000-foot Yellow river
bridge takes misses (left ), near misses (center) , hits (right).
Note AA tower near bottom, left. Bridge was repeatedly
struck. Flimsy Jap repair job once put locomotive in river.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 42/117
Continued from page 37
rail-highway-river system, with on Iy a few lines running
north and south. The interdiction campaign in Burma was
based on th e fact that with Rangoon and other south Burma
ports under sustained air attack, th e enemy wa s force d to
use Bangkok as his principal port. Thi s meant car rying
supplies on an additional stretch of ri ckety railroad running
through miles of coastal country before they could be moved
north. There were hundreds of bridges on this line. The
solution, then, to denial of supplies to the enemy was to
kn ock out the bridges and railroad trackage. This was donewith regularity. The Japs we re skillful at repair but our
aircraft we re abl e to keep ahead of th e repair crews. Radio
guided bombs were used with exce ll ent results, and B-24s
wo rk ed out a 25-degree dive angle technique which
in creased accuracy. Th e Jap suppl y problem became c ritical ,
and troop at the north end of th e line eventuall y became
starved and disease-ridden. These were the troops facing
Gen. Stilwell 's Chinese-Ameri can forces who were working
th eir way ahead of th e enginee rs building the Ledo road.
Air supply was vital to Stil we ll 's dri ve. A picked group
of 3,000 vo lunteers-Merrill 's Marauders-followin g the
technique of Gen. Wingate, stru ck off into the jungle as an
adv ance spearhead probing toward Myitkyina . From 23
February until 17 May -w hen Myitk yina airfield was taken- th e Marauders were entirely supplied by air. Nearly
8,000 Chinese troops were fl ow n over th e Hump from Yun
nanyi, China, in one operation, as fr ont-line reinforcements
for Stilwe ll ' forces. By th e end of October, 1944, 75,527
personnel had bee n flown into North Burma, 7,693 had
been shifted within th e area, and 28,181 had been flown out.
In ye t anoth er 1944 opera ti on an a rmy was abl e to make a
deliberat e choice of entrapment through reliance on ai r.
The Fi r t Air Commando Group under Col. Ph i lip G.
Cochran was organized to put Gen. Wingate's tr oo ps inside
Burma betw een Myi tk yin a and Katha, to supply them, to
evacuate th e casua lties, and to sweep in front of the columns
with bombers and fighters. The objective of Wingate's
men was to cut suppl y Jin es in th e rear of Japanese troops
oppos ing Stil we ll and Merrill.
March 5 was D-Day for Wingate and Cochran. Take-off
time was set to put the gliders, with their cargoes of troops,
airborne engin ee rs, bulldozers and mules, over th e secret
jungle clearings of " Broadway" and "Pi cc adilly" ju t after
dusk. So secret was th e operation, that th e clearings were
not reco nnoitered for fear th e Japanese would divine th e
intention and obstru ct them. But, on a hunch, Co l. Cochran
sent a photo reconnaissance plane out th e afternoon of
D-Day . Its we t prints we re handed to him 15 minutes before
take-off and he found that Pi ccadill y was a death trap .
The Japs had covered it with logs.
Pl an we re chan ged sw iftl y to put the force down onBroad way a lone and , with a postponement of only 30
minutes, th e first wave of 26 transports, each to wing two
gliders, headed eas t. A second wave wa s dispatched, but all
planes except one we re ca ll ed back because th e landing field
had become littered with g liders that had smashed up in
landing due to overloadin g. Of the 54 gliders in the first
wave , 17 did not reach Piccadill y bec ause to w lines snapped.
Des pite th e losses and confusion, 539 personn el, three
mules and 29,972 pounds of supplies and equipment were
land ed that first night. Airborne engin ee rs went to work
and by the next afternoon Broadway wa s read y for C-47s.
Complete surpri e had been achieved. A second field
wa s set up the night after the first. Men and supplies poured
in. By D plus 6, the total was 9,052 men, 175 ponies, 1,183
mules and 509,083 pounds of stores. During the entire
operation our bombers and fi ghters were masters of the air
over Wingate's troops.
More troops and supplies were ferried to the fighting area.
Light planes landed bes ide th e advancing columns on hastily
scratched-out clearings, to pick up casualties. The exactstatistics on the "g rasshoppers" will never be available be
cause the commandos took literally General Arnold's in
junction: "To hell with paper work; go out and fight." A
reasonable gue ss is that they fl ew more than 8,000 sorties.
Wh en the XX Bomber Command's B-29s ended operations
in China in late 1944, they turned their heavy loads loose in
aid mf the Burma campaign while aw aiting a final shift to th e
Ma rianas. Singapore and Palembang were hit but blows
against Rangoon and Bangkok were their principal assign
ments. In their first maximum-load attack each plane
dr opped 40 500-lb. bombs, wiping out a Rangoon rail yard.
While the North Burma forces were advancing, British
Indian troops which had withstood the Jap attack at Imphal
also took the offensive. Their advan ce was speeded by air
leaps to airheads (airfields captured or built to keep supply
bases near the advancing front ) . When on 8 March 1945
Mandalay and Lashio fell , the route to China was clear.
Rangoon remained. By 1945, it wa s almost useless to
Japan , but not until it was in Allied hands would the Burma
campaign be ended. The British, with air lashin g out in
front of them, continued southward. Lt. Gen. Sir William
Slim, commanding the troops, radioed the 12th Bomb
Group: " You have been a po we rful factor in helping us g ive
th e little bastards a thorough thrashing."
By March, 1945, the southward-moving troop .3 in Burma
wholl y dependent on ai r supply totaled 356,000. With the
monsoon seasonnear
,it
was decided tobrid
ge the distanceto Rangoon by a seaborne invasion aided by the whole
we ight of Allied ai rcraft. On 1 May, Gurkha paratroopers
jumped from C-47s, swept meagre resistance aside, and th e
next day the seaborne troops piled ashore to find Rangoon
abandoned. The Burma campaign was over.
All this time the Fourteenth Air Force , which eventually
included the Chin ese-American Composite Wing, made up
of U.S .-trained Chinese and AAF airmen, was ran ging ov er
China, assisted by a reporting net of thousand s of Chinese.
Initially it operated from bases prepa red or planned before
America's entry into the war. It gradually acquired new
bases until finall y there we re 63 which the coolies had
laboriously fashioned. Because of them, Gen. Chennault wa s
abl e to shift his fo rces wh en enemy air or ground oppositionbecame too threatening-as it often did- and employ them
without delay against ne w targets.
Greatest of the bases was Chengtu. Its nine fields were
built in 1944 in nine months by a peak of 365,000 workers
who moved two million cubic yards of earth and laid two
and a quarter million cubic yards of paving at a total cost
of nine billion Chinese dollars. Thi s was the B-29 forward
stagin g base from which the first attack was launched
on Japan . It also was the springboard for attacks on North
China, Manchuria, and Formosa.
Continued on page 41
3
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 43/11740
Straight line in pattern of rice fields is broken by 14th AF hit on rail line between Yochow and Changsha.
At Siaokichen, interior China, Chinese-American Wing
planes lay down bull 's-eye bomb pattern to blot out rail yard.
River grave is dug for junk and its cargo at Haiphong,
French Indo-China, by China-based 14th Air Force raider.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 44/117
Gen. Chennault's Aiers had no connection with the B·29s
other than defense of the bases. Their main duties were:
protection of the Hump, close cooperation with China's
. armies. and attacks on shipping and rail communications.
The Fourteenth made up for its tiny size by reliance on
deception, at which Chennault was a past master. He knew
the capabilities, numbers and speeds of the enemy and by
the judicious employment of feints and bluffs, he used this
knowledge to insure that he met the enemy where and when
he wanted. Thu s. even in the early days when he was greatlyoutnumbered. he often managed to have local ai r superiority
and almost always managed to be on top of the enemy so
that th e high diving speed of his P-40s would count. In one
case, late in ]942. Chennault saw to it that Japanese agents
got wind of an impending strike from a forward base against
Hong Kong. The mission got under way on schedule; the
Jap got set to defend Hong Kong. At the last minute, the
U. S. force of eight bombers and 22 fighters, after appar
ently being on the way past Canton to Hong Kong, swung
sharply into Canton and caught the off-balance Jap de·
fenders coming up below them. Result : 22-23 Nip planes
destroyed in the ai r and more on the ground; no American
p lanes lost.
Gen. Chennault's bombers ranged over the South and EastChina seas in quest of Jap shipping. Staging at East China
hases for thei r missions, until these bases were lost early in
1945, they utilized to the fullest low-altitude radar bombing
for night and low-ceilin g attacks. They became the scourge
of ships following the coast, gradually forcing them farther
out where they became prey to U. S. submarines.
One of the Fourteenth's most heart-breaking tasks was aid
10 China's armies. The Japanese always had enough-more
than enough- land power to go where they would against
the ·tubbornly contesting but ill-equipped Chinese. The
Fourteenth co uld. and did, impede the advances and make
them costly. It could do little more, but in the final analysis
that was enough . Japan's unwillingness to pay the price
always saved China.
The first direct ai r aid to troops was in the late spring of
1943 when the enemy launched a limited offensive south and
southwest of the Yangtze river in the Tungting lake area.
Only a few planes were available. About al l that could be
placed on the credit side of the ledger was experience for
the pilots and bol stered morale for the overpowered Chinese.
Later in 1943. seven Jap divisions struck at Changteh.
>'outheast of Tungting lake. Thi ' time they met stiffer ground
resistance, heavier ai r attack from a stronger Fourteenth
Air Force. The Japanese had sufficient power to move ahead
hut they were looking for a cheap victory and this was
not the p lace. They withd rew.
The high tide of the Japanese advance in China came in1944. Between May and the end of the year the invaders,
driving west from Canton and southwest toward Indo-China,
severed Ea t China from West China with consequent isola·
tion of East China ai r bases, captured the ai r bases at
Hengyang, Lingling, Kwei lin, Liuchow and Nanning, a.nd
established a continuous line of communication from French
Indo·China to North China. In early 1945 the Japanese
:e ized all of the north·sou th rail line from Hankow to
Canton . then pushed eastward and took th e Fourteenth's East
China airfit'ld" al SlIichwan and Kanchow. Loss of territory
was nothing new to the Chinese; they had been giving
ground since 1937. But evacuation and demolition of the
laboriously constructed airfields and the necessary destruc
tion of precious supplie was a bitter blow to them as well as
to the Fourteenth.
Although Chennault's men were driven from one base to
another, operations again t rail lines and freight yards,
supply depots, airfields, moving troops and river shipping
were carried on remorse les Iy. Throughout this period, as
earlier, the incredibly vast Chinese information net wasinvaluable. When river craft assembled- and river ship
ping was an integral part of the transportation system-the
Fourteenth was advised. It total tally of 24,299 miscella
neous river craft claimed sunk or damaged was the result. So
effective were its rail attacks that Japan could neither fully
use the lines she had nor extend lines which would have
exploited the Indo-China link. From the days of the A VG,
qualitative superiority in the ai r was always on the side of
China. The 2,353 Jap aircraft destroyed and the 780 prob
ably destroyed in China were never replaced in sufficient
numbers to overcome the more effective fighter pilots,
bomber crews, tactics and planes of the United States.
So complete was aerial mastery that Japan dared not at
tack by day and its last inland night bombing was against
Kunming in December 1944. By April 1945, al l ai r attacks
against American or Chinese installations had ended and
the Japanese ai r force in China was an all but forgotten foe.
When Jap reverses in Southwest China and in North
Burma finally led to re-opening of the land route to China
in the early spring of 1945, one of the tasks which had been
set before our ai r power in Asia in 1942 had been accom
plished. But the picture was no longer the same. ATC was
Aying into China a greater tonnage than the road could
ever carry and the triumphant Pacific forces of the United
States were pounding Japan from island and carrier bases.
Japan, now, began to withdraw her forces from their points
of deep penetra tion. As they moved back, they were pushedby the revitalized Chinese and hit by everything which could
be thrown at them from the air. However, it was a planned
withdrawal. Japan was through as an occupant of interior
China. Her position in the war had deteriorated to a point
where the occupation brought dim inishing returns.
The Japanese warlords' proud plans for Asia had been
crushed when ai r power and land power were linked to turn
back the thrust toward India and to re-open the Burma road.
Their hope of substituting a land route for the effectively
shattered sea route to the riches of the south faded when the
Fourteenth blasted their highways, railroads and river craft
into uselessness. The value of China as a granary for them
lessened as their cargo carriers, in ever increasing numbers,
splintered from bombs and bullets. They were opposed byarmies strengthened by airborne equipment and supplies.
And, finally , having lost the air, their own armies were wide
open to the most-feared fate of any ground force--constant.
unchallenged attack by the opposing ai r force.
So the Japanese withdrew, moving north under pressure
of ground and ai r forces. And the Fourteen th in the final
days of war, shifted its attack to the targets fa r to the north
which stood before the Soviet armie ; targets on a roan to
Tokyo that never was needed.
4
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 45/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 46/117
Part
4BLOCKADESubs, Airplanes, Mi,.es Strangled the Homela, .d
The blockade of Japan was, from the beginning of the
war. one of the main objectives of American ai r and sea
power. It was postulated on a set of co nditions which were
believed to make Japa n at leas t as vulnerable to blockade
as any great power in modern histor y. Fi rst, she was sur·
rounded by water. Second, she had a huge population, and
depended on ex tra·ter ritorial sources for at leas t 20 per cent
of her food. Her nutritional standard s were so low
a lready that denial of this 20 per cent was expected to reo
suit in privation for a large part of the population. Third.
much of her manufacturing potential was in the home
islands. whereas most of th e raw materials which her in·
dustries consumed were not. Fo r exa mpl e. 90 per cent
of all oil came from overseas. 88 per cent of al l iron and
24 per cen t of a ll coa l. Fourth , the bulk of her domestic
coa l suppl y was in K yushu and Hokkaido, with the result
that 57 per cen t of all coa l was water·borne at some point
between mine and factory. Fifth. terrain and the com·
paratively poor development of the Japanese rail sys tem
made her ve ry dependent. even for domes tic transpo rt. on
coastal vessels.
In short. Japan had to have a large and active merchant
neet if she expected to exist as an effective combatant. Thi s
neet reached its maximum size in 1942. It consisted of
about 5,000 vessels of over 100 tons each. and had a total
gross weight of 7,500,000 ton. (No calculation has been
made of the small coas tal vesse ls. river boats and sa mpans
of und er 100 tons gross weight. which swa rm in Japan as
thickly as fl eas on a Mexican mon grel. ) Because bf the
rapid expansion of Jap military activity to the so uth in the
early days of the war, this Aeet was strained to the utmos t.
and attacks by American submarines and aircraft were felt
immediately. The Fifth Air Force ravaged shipping lanes tothe south. introducing, in the all ·important Battle of the
Bismarck sea. low·level skip bombing by its B·25s. This
was a growing scourge until the end of the war. In the
Sou thwest Pa cific. the Thirteenth Air Force developed a
highly successful long. ran ge snooper technique for its B·24s.
Jap sailors flounder in water after their fri ga te goes down
off Indo·China coast 30 miles below Amoy. sunk by B·25s
of the Fifth Air Forces' famed 345th "Ai r Apache" Group.
Th e Fourteenth concentrated on river shipping and vessels
travelin g along the China coas t. achieving notable success
with a method for making low·level night strikes by radar.
Carrier ·based Navy planes sa nk ship s everywhere. But the
rea l vampire on Japan 's jugular vein proved to be the sub·
marine. Day in and da y out it chewed it way through more
than 100,000 tons a month with relentless regularity. The
effects of these attacks were manifold. They led to a general
weakening of the Jap effort on the various southern and
island fronts, and eventuall y dictated a squatter policy in
these places rather than one of aggres ive military develop·
ment. In addition to thi s they so res tri cted the delivery of
raw material s to Japan that an increasing number of manu·
facturing plants wa left idle. Finally, U. S. submarine
depredations caused a virtual abandonment by cargo vessels
of the great east· coast Japanese ports of Tokyo, Yokohama
and Nagoya . Thi s was more important than it sounds. It
meant that a va t amount of hipping was now being fun ·
neled into a few places: the Shimonoseki strait, whence it
co uld proceed in sa fet y up through the Inland sea ; and a
handful of smaller ports on Japan 's west coast, from which
ca rgoes were transpo rted to th e manufacturin g centers by
rail. Th e first half of the job wa now done. The aerial
half remained. I f we could clog up Shimonoseki and these
west· coast ports with mines, Japan would a lmost certainly
crumble rapidly as an organized industrial society.
It was not until the spring of 1945 that development of
ai r bases within ran ge of Japan had proceeded to a point
where a mining campaign could be undertaken on the huge
sca le believed necessary fo r success. By that time Japan's
merchant marine was down to about 2,500,000 tons. She
had been completely unable to replace losses, and as the
pace in which her remaining hips cou ld operate becamemore and more constricted, the airplane became an increas·
ingly terrible menace. In January 1945, aircraft accounted
for more than double the number of ships sunk by subs.
The first mining m was Aown on 27 March by B·29s
which sowed 900 min es in th e approaches to Shimonoseki
strait, Japan's greatest bottleneck, and by that time. han·
dling 40 per cent of al l marine traffic. In the next four
months over 12,000 mines were laid, completing the la rgest
blockade in hi story. one that lit erall y strangled Japan.
43
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 47/117
NAVAL
VESSELS
98
SHIPS AFLOAT
472
SHIPS SUNK
THE END OF JAP SEA POWERHere are the final result of the most decisive anti-marine
effort on record, an effort which virtually erased the world'sthird largest navy, and so weakened the world's third largest
merchant Al(et that it was totall y inadequate at th e end of
the war to take care of more than a fraction of the needs
of its country's industry and its country's people.
The Jap navy is in an even sorrier condition than the
drawing above shows. The one battleship aAoat is badly
damaged. So are two of the four carriers. Two cruisers are
damaged, the other two decommissioned. Many of the de-
........
~ : : - " I ~ ~ ~ ~ ~ ~ ' - ~
st royers an d submarin es are in a similar state.
The damage wa low in starting . Save for a few de·
stroyers and one carrier th ere were no losses for six months.
Then came three resounding defeats: the Battle of Midway
in June 1942, where four ca rriers and a heavy cruiser werecratched in 24 hours; the bitter struggle for the Solomons
in October and ovember 1942, resulting in the loss of two
battleships, three cruisers and 12 destroyer; and finally the
great sea battle of the Philippines in October 1944. which
t;os t Japan three batt leships, four carriers, ten cruisers and
eight destroyers , al l in four da ys. Otherwise, Japan hoarded
her major fleet units and let the lighter ones do the work .
These were consumed at an enormous rate. 32 destroyers
go ing down in the waters arOllnd New Guinea. th e Solomons
CARGO
VESSELS
-- - -- - - - - -
-- - - - - - - - - - ~ - - ~ - - - - - - - - ......-------------------------1897 ________ ._. ______ - __ .....,., ............------
- - - ~ - - - . . - . - ~ - - - - - - ~ - - - - - - ......--- SHIPS SUNK - ___________ ..... _____ --------- ~ - - - - - - - - ~ - - - - ~ - - - - - - - - - - -- OVER 1000 TONS ----- ......--- ------ -- ...... -- .......-- ......--
--------------------------..... 2300 -------------- .......--- -- ......------"""'" - __ ....1. _____ . - .......____ ...... - ___- - - - --------------------------- SHIPS SUNK . . ____ ...... ___ -_ ..... ._ __ ............ ___ ..... ----~ - - - - ...... ~ - - - - - - - - - - ~ - - - - - - - -100 1000 TONS _ ~ ~ __ ----
... - ::::t _ - =t:::t :::t : ...... :=: :: t ~ : : : t ::::::::t == :::;::;: _ ...... - - - ---------- ......-- ...... ~ - - - - - - - - - - - -----_ ....._-------------------~ ~ ~ ~ ~ ~ ~ : : : : : : : : : : : : : ~ ~ : : : : : ~ ~ ~ : : : : : : ~ : : : : ~ : : : : : : : : : : : : : : : : ~ ~ ......-- ....... ------------------ - - - ......--------------------- - ~ ~ _ ~ . _ 6 --- _____- _________ -__ -----___________ -__ -____---
- - - - - - - - - - - - - - - - - ~ ~ - ~ - - - - - ......
- - ~ _ ~ _ a _____ ________________-- - - - ~ - - - - - - - - ~ - - -- - - ~
------ ------ --- --- --- ....... -----. - - - ~ - - - - ....... - - - ~ - ...... - ~ - - ~ - - - - - - - - -___ ___ ....
.-11- - - - - - - ---.__- - - - - - ~ - - - - - - - - - - - - - - - - . . --- ______ . .L_____
_______________ ._
- ~ - - - - - - - - - - - - - - - - - - - ~ - - -- - - - - - - - - - - - - - - - - - - - - - -~ - - - - ~ - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ~ - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - ~ - ~ - - - - . . . . . I . - - - - - - - - - - - - - - - -- - - - - - ~ - - - - - - - - - - - - - - - - - - - - - ....... ------ - - - - - - - - - - - - - - ~ - - - - - - - - - - - ~ - - - - ~ - - - - - - - - - - - - - - - - - - - - - - -- ~ ~ - - - - - - - - - - - - - - - - - - - - - - - ~ ~ - - - - ~ - - - - - - - - - - - - - - - - - - - - - - -- - - - ~ - - - - - - - - - - - ~ - - - - - - - - - - -- ~ - - - - - - - - - - - - - - - - - - - - - - - - - - -----------------------------------
- - ....... - - - - - - - - ~ - - - - - - -~ - ~ - - -- ---------------------- ----------- , . , .- - " " " ! - . : : ~
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 48/117
and the Bismarck archipelago in 1943 alone.
[n addition to the principal naval types Ii ted above, the
following were sunk up through 1 June 1945: three sea·
plane carriers, two training cruisers, 93 escort ves els, 80
sub chaser, 21 minelayers, 29 minesweepers, 42 combat
tran ports, 19 coastal patrol craft and 11 miscellaneous
\·essels. Of 600 naval vessels sunk, submarines got 199, air·
cra ft got 220, surface craft got 114, the rest being sunk bya combination uf these or by other agents.
The following figures on the Jap merchant marine refer to
vessel of over 1,000 tons only. They represent cu rrent
official Army and Navy estimates, but are subject to cor·
rection. They are the payoff on a campaign that began
immediately after Pearl Harbor. However. because of con.
struction capture and salvage, the Japs finished the year
1942 with the same- ized merchant fleet (5,950,000 tons)
that she started with, despite a total los of 1,060,384 tons
during the period. In 1943, she lost 1,871,510 tons; in 1944,
3,990,744; and in the first seven and a half months of 1945
1,323,593 tons. She started the war with 5,945,410 ton'
afloat,adding
during thewar
3,520,568 tons built, cap.tured or salvaged. At the war's end she had lost 8,236,070
lon , and wound up with only 231 vessels with a t o n n a g ~ of
860,936 able to operate. And these were disappearing at
the rate of nearly 20 per cent a month. All together, subs
got 5.128,425 tons, aircraft got 2,275,197 tons, mines got
296,428 tons (over 60 per cent of this in 1945 alone). Thebalance is miscellaneous or unknown .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................................................
............. ....., ..............................................,.... ............................................................................................................... .-- .... -" - ............
..................................................................................................... ............................................................................. ....., ................. ..-. .....
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........................................... ............. .......a.- ...... ___ .....
............ .......................... ............. .............. ....... .... ............ ............................................ .-.- ..............................................................
............. ........................... ............. ........ ..... ............................................ ................................................................... - - - ~ ....................
........... ....................... ............ ........................ .. .. . ....................................... . . . . . . . . . . . . . .. . . . . . . . . . . . . .. . . . . . . . . . . . . . ..n-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .....
.............. ............. .... ..... ................................... ....................................................---. ............................. ....................................................................... ............................................. ...................................................................................................... ...........
....................................................................
................................ ........................................................................................
....................................................................... ......................... . . . . . . , ~ ............................................................................................................ ......................... .......... ........................ ............ ........... ........... ............. --- ........................................... .................. ....... .......- - - - - - - - - - - ~ - - - - - - - - - - - - - - - - - - - - - - - -................. ........................................................... . . . . . . . . . . . . . . . . . . . ................................................................................... ..... ............................. ...... ~ ~ ~ ~ ............ ...... ~ ~ ~ ...... .... ...... ............. ~ ~ ~ ~........................................................ ......-. . . . . . . . . . . . . . . . . . . . . ............................................................................................................................................
........ ...................... ........... ........ ~ ~ ~ ....... ....... ............ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -..- ...................................... ....... .................~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ = = ~ ~ ~ = ~ ~ ~ = = ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ = ~ ~ ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~ : ~ : Z ~ ~ ~ = : ~ ~ Z ~ ~ : ~ ~ Z ~ ~ ~ : ~ : ~ ~ ~ Z ~ : : ~ ~~ ~ ~ ....... ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ . . . . . . ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ....... ~ ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ....... ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ : ~ ~ ~ ~ ~ = ~ = ~ ~ ~ ~ : : ~ ~ ~ Z ~ Z ~ : ~ = ~ ~ = ~ ~ ~ ~ ~ = ~~ ~ ~ ~ ~ ..... ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ....... ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~ ....... ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ....... ....... ~ ~ ~ ~ ~ ....... ~ ~ ~ ~ ~ ~ ~....... ~ ~ ~ ~ ~ ~ ........ ..... ....... ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~...... ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ....... ~ ~ ~ ...... ~ ~ ~ ~ ~ ...... ....... ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~....... ....... ..................... ................ ~ . . . . - . .................................... .................................................... - - - . . - . . ~ ...... - ....... -...- .............~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ......... ......... ......... ~ ~ ~ ~ ~ ......... ~ ~ ~ ......... ~ ~ ~ ~ ~ ~
-----------------------------------...................... ..................................................................................... ................................................................ ~ . . a - . ~ ....... .............~ = : = ~ = ~ ~ ~ = ~ = ~ ~ ~ ~ = = = = ~ ~ ~ ~ ~ ~ Z ~ Z ~ ~ ~ : ~ Z ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ § ~ ~ ~ ~ ~ § ~ ~ ~ § ~ § ~~ = ~ = ~ = ~ ~ ~ = ~ = ~ = : : : = : : : = : : ~ = : : : : = = = = ~ = ~ : ~ : : : : : : :~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ _ ~ ~ Z ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ : ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ = ~ ~ ~ ~ ~ ~ ~ = ~ = ~ : ~ ~ Z ~ ~ ~ = = ~ ~ = ~ Z ~ = ~ : ~ ~ ~ ~ ~ ~ ~ ~ Z ~ ~ ~ = : ~ = = ~ ~ = =~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~-- - - - - - ~ - - - - - - - - - - - - - - - - - ~ - - - - - - - -~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 49/117
BLOCKADE COl i t inued
Shipping at Rahaui , major lap port in war's early phase, was wrecked by 5th AF 8-25s on 2 Nov. 1943.
Small cargo vessel, aLLempting to suppl y be leaguered Jap
troops on ew Bri tain. eLLl e- in hallow bay after 5th AF
attack. Use of such obscure bays was resorted to after strikes
at Rabaul (above) had made it too hot for shipping.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 50/117
- .
lap convoy was caught of} Kavieng, New Ireland, by FEAF bombers 0" 16 February 1944, two ships sunk.
Convoy of 30-plu ship was era ed in Bismarck sea action
by 5th AF in March 1943. Below, 300-£t cargo vessel burns.
Fuel barge, skulking under cloak of vegetation in Pelikaan
bay, Timor, flames after strafing by Fifth Air Force B-25s.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 51/117
lap frigate writhes in an inferno of fire from three 5th AF 8.258, will soon sink (see picture on page 42),
Snooper B·24of the Thirteenth Air Force caught thi
Japanese tankerin the Makassar stra it near 8alikpapan on 19 March 1945, sank it. Battleship Hyuga, smashed into a shambles bycarrier planes, rests on bottom of Inland sea.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 52/117
Mines are laid by radar 1lY B-29s flying at 3,000-5,000 ft. altitude.
MINING COMPLETED ISOLATION OF JAPAN
Mines were strung in rows with set
distances between each. To ensure
straight flying, B-29s took bearings on
small islands or points of land. This
is western approach to Shimonoseki.
To complete the blockade of Japan
started by the submarine, Operation
"Starvation" (strategic mining of Jap
anese waters by B-29s) was com
menced on 27 March 1945_ The mines
used were of two sizes: 1,000 Ibs. for
water up to 15 fathoms, and 2,000 Ibs.
for water up to 25 fathoms. All of
them rested on the sea bottom, and
could function properly in ten feet of
mud.
Mechanically, the mines were a
marvel of ingenuity. Said one B-29
pilot, "The damned things can doeverything but fry eggs." They could
be equ ipped with a "ship count" de-
vice which permitted a specified num
ber of ships to pass into their field of
influence without causing detonation.
This effectively foiled Jap minesweep
ers, but was only used occasionally be-
cause it allowed some va luable ton
nage to slip by. A "delayed arming"
Continued on next page
Magnetic mine with parachute at
tached is photographed during test
drop. It will sink to bottom, explode
when influenced by metal in passing
ship. Acoustic mines were also used.
49
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 53/117
BLOCKADE continued
device permitted the mine to come alive only after a pecified time had elapsed.
Every mine was equipped with a "sterilizing" mechanism which rendered it
impotent after a predetermined period.
The map at the right shows all mines laid, and gives a general idea of the over
all blockade strategy. Below are shown details of various stages in the mining
campaign. This was divided into five phases.
Phase I: 27 March to 2 May. This was planned in support of the Okinawa opera
tion. By mining the great ports of Kure, Hiroshima, Tokayama (naval fueling
point) and the big base at Sasebo, naval units, which otherwise would have rushed
to the defense of Okinawa, were blockaded. Equally important was the mining ofShimonoseki strait, which prevented the enemy Aeet from speeding to Okinawa
through Shimonoseki and down the relatively safe western side of Kyushu.
50
Phase 1/: 3 May to 12 May. Called the "Industrial Center Blockade," this phase
severed all major shipping lanes between the great industrial cities which de
pended on water transportation for 75 per cent of their goods. The operation
extended from Shimonoseki strait east to Tokyo bay, with particular emphasis on
the vital Kobe-Osaka port system. Ship passages in the strait were reduced to two
and four a day by the end of May, compared with 40 a day in March.
Phase 1/1: 13 May to 6 June. The "minelayers" now went to work on ports in
northwestern Honshu, even going as far up as Niigata, which the Japs thought was
"too far north" for the B-29s. As a result, the heavy and direct ship routes to the
Asiatic mainland thinned away to almost nothing. At the same time, the B-29s
continued to pollute the Shimonoseki strait. In fact, nearly half of all minesdropped during "Starvation" were earmarked for this bottleneck area.
Phase IV: 7 June to 8 July. Intensified mining of Northwestern Honshu and
Kyushu ports maintained the blockade. The great port system of Kobe-Osaka was
also mined repeatedly. as these ports were offering repair facilities to wounded
Jap shipping which was constantly attempting to limp through the Inland sea.
Phase V: 9 July to 15 August. To complete the blockade, mines were dropped
again on major harbors of Northwest Honshu and Kyushu, and as a final touch
the B-29s mined Fusan, on Korea's southern tip, and other Korean ports. On 6
August only 15,000 tons of operational shipping were photographed at Fusan,
whereas over 100,000 tons had been spotted there a few months earlier. Ship
losses for Phase V were estimated to be in excess of 300,000 tons. Only a trickle of
traffic still Aowed from the continent to Japan. Al l raw material shipment had
ceased, and the shipment of food was on ly a fraction of that required.
As for the aircraft score, a total of 1,528 B-29s were airborne to lay 12,053
mines in the targets-with the loss of 15 aircraft . In a unique operation, demand·
ing the utmost precision and navigational skill, the 313th Wing of the XXI
Bomber Command, and particularly its 505th Group, had made possible
the first strategic mining blockade in military history. Admiral Nimitz cab led to
General Le May: "The continued effectiveness of mining is a source of gratitude.
The planning and operational execution of aircraft mining on a scale never before
attained has accomplished phenomenal results and is a credit to all concerned.
Before milling most cargo (thick
line) went through Shimonoseki,
little (dotted lines) to west coast.
After first phase traffic in Shimono
seki shrank. Red areas in maps show
mines laid in phase discussed.
The close-in blockade of Jap
(above) started when Subs and som
After· second phase traffic almost
stopped in Shimonoseki, Inland sea,
grew on the west coast (thin lines).
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 54/117
es vi rtually severed di rect routes (black arrows) to east
ast centers . Then mi ning, wi th some help from direct ai r
attack, clogged Shimonoseki, th e Inland sea (Kure, Kobe,
o aka) and west co ast ports such as Matsue, Toyama, Niigata.
After third phase. Minin g of west
coast ports cut a ctivity th ere. Shimono
seki . Inland sea continu ed blockad ed.
After fourth phase. Intensification
of mining campaign cut flow still fur
th er. Korean ports we re now vital.
After fifth phase. All-out mmmg
effort included Korean ports, reduced
imports to tin y and haphazal1d trickle.
51
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 55/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 56/117
Part 5THE B·2gersPrologue: Mission to Y " W " t " ~ ? Aug. 1945
The briefing began on 7 August at a half hour before mid
night. Five minutes ahead of time the B-29 crews of the
498th Group crowded into the big tin hut with its barrel-vault
roof which was their headquarters on Saipan. Most of them
wore one-piece flying suits, ready for the takeof f. Except for
something in their suntanned faces, sharpened rather than
hardened by combat, you would take them for an y group of
college freshmen with a few upper classmen thrown in.
They sat on long rows of backless wooden benches.
the front rows sat the airplane com-
In
It was the last target to be hit by a massive force, composed
of several wings. Actually, the phase was over six weeks
earlier when the 20th Air Force wound up its enormous 500-
plane attacks on single industrial areas like Tokyo, Nagoya
and Osaka. Since then the wings had been split up for the
highly effective "night burn jobs" on Japan's smaller centers
of industry. Yawata, then, was leftover business. Planned asa daylight mission requiring visual bombing, it had been
scheduled for two months, postponed again an d again
because of poor weather.
manders, who maybe looked a little
older. To them, as if they were special
elders of the church, were handed the
target folders for the mission, bound in
black-like hymn books. On the front
wall were posted huge maps, charts, and
other statistics pertaining to the mission.
Only a half hour earlier the Group Intelli
gence staff had been climbing ladders,
hurrying to paste up these maps, marking
routes and figures with colored crayons.As everyone had been instructed, the
target was to be the Empire's largest steel
center, Yawata, the Pittsburgh of Japan.
In this prologue to the story of
how the B·2gers lived and fought,
Captain Tom Prideaux, IMPACT's
Pacific edi tor, tells about the 7
August mission to Yawata, on
which he flew with the crew of
No. 11 , 498th Group. Following
the prologue, which gets No. 11
started on the way, Captain
Prideaux describes the principalaspects of B·29 operations. His
epi logue, or conclusion, picks up
No. 11 again and takes it to
Yawata and back home.-EoIToR
To most of the crews Yawata had
become somewhat of a bugbear. It was
expected that the steel plant would be
heavily defended, particularly by anti
aircraft. Losses during the past six weeks
had been phenomenall y low. Crews had
begun to take these night incendiary mis
sions almost casually. But now they were
returning to the rugged days of old, or so
they thought. They recalled the fierce
opposition at Tokyo and Nagoya . Nobody felt very casual about Yawata .
The briefing that was about to slart
in one hut on Saipan would be repeated
11 times that night. For there weren some ways Yawata was a milestone.
A little over a year ago, on 15 June 1944,
Yawata had been the target for the first historic B-29 attack
on the Japanese homeland. Out of 68 planes that had taken
off from the staging base at Chengtu, in China, only 47 hit the
primary target. Five planes were lost, all because of opera-
tional failures. Damage to the target was slight. Those were
the days when some men questioned whether the B-29 would
justify its existence. Now, a year later, the question was
answered, an d in a few days the war would be ended. In
that one intervening year the whole extraordinary success
story of the B-29 had been wriHen, and by chance Yawata
was part of its prologue and epilogue.
While Yawata deserves no special prominence as a mission,
it also marked the end of a major phase of B-29 operations.
"Mae Wests checked . . . flak suits aboard?" asks Super-
fort commander during final inspection of his crew before
takeoff from Guam on the "Hirohito Highway" to Japan.
separate briefings for each of the four
groups in each of the three wings taking part: the 73rd Wing
on Saipan, the 58th an d 313th Wings on Tinian. This was
routine procedure, of course, if the word "routine" can be
applied to any procedure that brings some 3,000 young
American flyers together at midnight on two remote islands in
the South Pacific to scan maps, to study winds an d clouds,
to pilot many thousand tons of machinery against a swarm
of hostile islanders.First to address the 498th Group was its commanding officer,
who announced the target. Next was the operations officer
who told the size of the effort (three wings, or about 400
B-29s). Then the intelligence officer, pointing to the big aerial
map on the wall, described the importance of the industrial
complex at Yawata . In turn, he described the 3,000-mile
roule to an d from the target, check points, assembly poinl,
aiming points, flak situation (moderate to intense over larget),
enemy fighters (45 enemy aircraft might be airborne).
Continued on page 56
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 57/117
Squalling in their dispersal area at North field , Guam, are planes of the 29th
Bomb Group, 314th Wing. This view, looking east, shows part of the southwestern
area of the diagram below. The 19th B.G.'s B·29s are located in the background.
NORTH RUNWAY
SOUTH RUNWAY
TAKEOFF METHODSTruly the "Miracle of the Marianas"
was the ground traffic direction control
sy tern used at the start of a B·29 mis·
sion to Japan. The diagram above
shows how one wing at North field ,
Guam, took off on a typical " ight
Burn Job." Each group appears at
normal strength of 33 planes, plu two
spares. By the war's end the maximum
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 58/117
SOUTH SErtlC[ APRON
11___11___-----32C 110 IJw'T
group strength averaged well over 40.
At Zero hour plus one minute Wingleader in No. 1 of the 39th Bomb
Group (A) is airborne at the end of
the orth runway while No. 1 of the
29th E.G. is halfway down South run
way, 30 seconds behind. Others are al l
lined up ready to go on signal from a
green Aldis lamp. One by one, the rest
move out on exact schedule from their
hardstands and taxi into position (fol
low red arrows). Vacant stands are
occupied by planes either unassigned
orin repair- Uncompleted
areas are
shown in gray, outlined in white.
At left (opposite page) is the day
time takeoff procedure for one group.
This differed from the night system
on Iy in that each group used both run
ways to speed up assembly into forma
tion . Here the 29th Group, third to
take off after the 19th and 39th, flies
32 planes, which are divided into two
sections, North (N) and South (S).
As soon as the first planes have been
given the gun (againat
30-second interval), 8 N taxis over behind 7 N
while 2 S slides down the South run
way into starting position. This con
tinues until alJ the N planes are lined
up . Then the backlog of seven S
planes takes position. Fo r clarity all
Superforts are shown out on the taxi
strips; in actuality the last 16 would
still be dispersed on their hardstands
at the time the group leader takes off.
55
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 59/117
56
Cowling inspections we re la bo rious routine fo r g round
crewmen who frequentl ), mad e engine chan ges overni ght.
Co ntinued Irom page 53
The weather officer briefed next (4/10 clouds at target;
showers between target and base). Then the operations officer
spoke again, giving the assembly procedure (near Iwo Jima),
bombing altitude (21,000 feet), an d types of bombs (SaO-pound
incendiary clusters; average of 24 clusters per bomber).
Bombs would be dropped at a signal given by the squadron
leader or his deputy. Tight formations were vital. How to
avoid the guns at Shimonoseki was stressed, along with orders
when to jam the enemy's radar.Altogether the group briefing took about a half hour. Then
the crews broke up for separate, more detailed briefings for
the airplane commanders, flight engineers, radio operators,
gunners, an d radar teams, which included navigators an d
bombardiers.
With a few minutes to spare for themselves, many crews
went to their own barracks where some men, not flying the
mission, were asleep. In the dim light they picked up their
personal gear, stuffed a book or candy bar in their pockets,
went to the latrine, and, in one case, said goodbye to Yaki,
a frisky yellow pu p of Japanese ancestry who had been
acquired from a local laundress. Yaki, a shameless turncoat
wanted desperately to fly the mission, and had to be coaxed
back into the barracks with blandishments an d threats.
About 0100 the crews went to the mess hall for scrambled
eggs, home fried potatoes, tomato juice, bread and butter,
canned fruit cocktail. They then jumped onto the trucks that
were waiting outside to carry them to their own planes on the
hardstands of Isely field . For a moment, when the trucks began
to chug up the bumpy coral road, their headlights smothered
in dust, there was on outburst of talk. On e boy called back
to his fat friend, "Hi, bulbous one." Then everybody was quiet.
Up on the hardstands the show was going full blast. The
big planes glistened under a battery of work lights. Electric
power plants rattled an d roared. Ground crews scrambled
Superforl armorer concentrates hard on his precise job of
placing a fuze into the tail of a SOO· lb. demolition bomb.
up the portable scaffolds to reach the enormous engines.
Every crevice, every crack in the planes' anatomy were being
probed. With their own peculiar set of surgical instruments,
the crews were tightening and testing nerves and tendons,
making sure they could stand the strain of combat, making
sure that the vital fluids ran smoothly through the metallic
veins. One carrot-topped mechanic cut his head on the sharp
corner of a cowl flop. Somebody held a flashlight to the
wound. A little blood seeped through the red hair . It wasn' t
much of a cut.
On one hardstand rested a new plane, still unnamed, and
known only as "No. 11." Bombs were being towed toward
her on a string of dollies. Each dolly carried a bomb . One
by one, the dollies were rolled under the open bomb boys,
an d a single strand of copper wire was looped under the
bomb. This wire was attached to a lifting mechanism inside
the plane which hoisted the SaO-pound bomb high into its
gaping belly. As it rose, the bomb teetered on its wire, was
steadied by a calm hand, and finally latched into place.
Meanwhile the crew ho d stowed their chutes, Moe Wests ,
canteens, oxygen masks, an d other equipment into No . 11.
It was only a half hour before takeoff when on officer rolled
up in a jeep. He announced that the entire crew was scratched,
token of f the mission. It seemed that over on a nearby
hardstand engine trouble had developed in a plane that was
to be flown by a squadron lead crew. The plane itself couldn't
be flown, but the experienced lead crew was needed . They
would fly No. 11. So the original crew hauled their belong
ings back out. They were not unhappy about it.
The ne w crew was commanded by round-faced, sandy
haired Captain George Criss of West Point. He wore a dark
red crew hat with his two bars pinned in front. Jaunty as it
was, it didn't make Criss seem an y less calm and reliable.
B-29s were already turning clumsily out of their hardstands
and lining up on the taxi strip for the takeo ff. Beams from
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 60/117
"Walking th e props" through is the mechanics' last task
before engines are star ted. Excess oi l is flu shed this way.
their landing lights slashed through clouds of dust. More an d
more motors began to howl. In No. 11, the 11 crew members
had taken possession. Sergeant "Red" Edwards, the radar
operator from Cleveland Heights, felt in his pocket for his
lucky silver dollar. He had bored a small hole in it for every
mission he had flown. There were 33 holes. Sergeant Martin
Rosenberg, once a night club head waiter in Philadelphia,
took out a photograph of his pretty wife, Clarice, and hung
it above his radio table . Rosey always took Clarice to Japan.
Only once he forgot her. Fifteen minutes before takeoff he
had told Captain Criss about it. The Captain ordered him to
take a jeep back to his barracks an d pick up Clarice. Now,
Yawata would be "Rosey's" 35th mission and he was due togo home to his wife.
The story of a B-29 taking off might well be a story of
closing doors .
With his crew in place, and engines started, Captain Criss
gave the order over his interphone to Flight Engineer Lt. Fizer.
"Close bomb bay doors."
Fizer pushed a switch, and on No. 11's under belly four
metal doors swung up an d joined. By this ritual, the plane
had, as it were, accepted its cargo of bombs, an d committed
itself to delivering them over the target .
"Doors and hatches closed."
These had been left open as long as possible so that an y
gases could escape, generated inside the plane by the
auxiliary motor which operated the landing gear. This closing
of doors was a simple job, done by hand. At the same time,
Captain Criss and his co-pilot, Lt. Hugh Sherrill, reached up
and slid shut the windows over the pilots' seats. The night
wind was expelled, an d with it the smell of land.
Then No . 11 taxied almost to the starting point. As the
plane ahead of it 'shot down the runway, No. 11 edged up
to the white starting line . Now the plane ahead was airborne.
"Clear on the left!" shouts the commander just before he
starts his engines. Signal warns anyone close to the props.
The flagman, who stood about 30 feet from the whirring
propellers, raised his hand . This signal meant that Captain
Criss must begin to roll in 10 seconds. He pushed the throttles.
Still stationary, the plane shuddered as if in one supreme
effort it were mustering its strength to forsake the earth. The
flagman's hand dropped. No. 11 surged forward, and
Captain Criss gave another order.
"Cowl flaps closed."
Now the small square ventilator flaps that are hinged
around the engines, like petals on some monstrous flower,
closed up. This third closing of doors streamlined the ~ n g i n e s , made them less wind-resistant.
To many crews, the 40-second trip down the runway is thelongest leg of a mission. They sweat it out, mentally and
literally. All power from all four engines is usually needed to
lift some 137,000 pounds of airplane into the air. If one
engine conks out before you are airborne, it is too late to
stop . You probably crash. No . 11, however, cleared the
runway easily, and Captain Criss gave the last order.
"Gear up."
The co-pilot snapped another switch. The nos e wheel with
drew into its well, the left and right landing gears folded up,
an d three more doors closed under them. The airplane had
finally renounced all connection with the earth. It was trimmed
for flight. It rocketed off into a sky filled with moving lights.
But they looked as small and remote as the stars.
On No. 11, heading toward Iwo Jima, the right gunner,
Tom Gore, Jr., from Tennessee, crawls into the long padded
tunnel that connects the two pressurized compartments, and
snatches an hour's sleep. His sleep is fairly peaceful because
he knows that he stands an excellent chance of surviving this,
or any, mission, an d going home to run his own farm. This
tremendously important fact involves all the history records
an d tactical doctrines of B-29 operations. They are the answer
to the question: Why can Tom Gore sleep?
Co ntinued on next page
57
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 61/11758
Operat ional Growing Pains; Mission Pla,. , . i , .g
Behind every combat mission flown by the B-29s lay an
incredible amount of training, plannin g, sweat, sacrifice,
and guts. This informal report touches only a few random
details of the story. I f they jostle together incongruously
a general's courageous decision next to a sergeant's silverdollar-it can only be pointed out, perhaps platitudinously,
that life itself i incongruous and final values are seldom
known.
The history of B-29 operations in the Pacific can be dated
from the arrival of the first bomber, an event which a cor
poral in an air service group celebrated in a lengthy ballad.
It began:
THE FIRST B-29
On the thirteenth of October back in nineteen forty-four
The citizens of Saipan heard a great four-motor roar.
Bulldozers fled the runway, and soldiers stopped to cheer
As down came "Joltin' Josie-the Pa cific Pioneer."
And all the Japs s till lurking in th e cane fields and the cavesPeered out in fear, and ghosts of J aps were peering from
their graves.
Their plans for co-prosperi ty they knew th ey'd have to cancel
As out of "Joltin' Josie" bounded General Haywood Han sell.
In stanzas that are somewhat less flowing, but historically
accurate, the corporal told how the first ai r service groups
had moved in two months earlier, built roads out of crushed
coral, hauled supplies, set up maintenance equipment on the
line "to be ready for the coming of the first 8-29." In full
detail he designated Brigadier General Hansell as the com
mander of the XXI Bomber Command, told of th e long train-
Journey's end for this ostrich-like Superfort was in shallow
water off the runway at Isely field , Saipan, on 27 Feb.
in g period in high-altitude fl yin g over th e plains of Kan sas,
the six shakedown miss ions over Truk and I wo , the three
famou s recon missions of Tokyo Rose, and ended up with
the first Tokyo attack on 24 Dece mber when 111 B-29s at
Isel y Field, Saipan, took off on the 1,SOO-mile-Iong "Hirohito Highway" to bomb the Musashino aircraft engine plant.
Whether his muse ran dry, or whether he felt the subject
un suited to verse, the co rporal did not, at any rate, go on
to li st the countless problems that beset this pi-oneer wing.
And the No. 1 problem was weathel'. Japanese weather
showed its hand right from th e start. On the first Tokyo
mission only seven percent of the bombs were dropped on
lh e ta rget, due to heavy cloud cover. (Radar was an invalu
able aid to navi gation, but it could not at that time insure
precision from high altiudes.) During the first two and
a half months that the 73rd Wing, commanded by General
O'Donnell, carried on alone, its bombing results were fa r
f rom decisive. But this was a period of courage and daunt
less perseverance, when problems were discovered, diagnosed, and solved, a period as essential to the ultimate suc
cess of the 20th Air Force as a firm foundation is to a fort.
Indicative of the 73rd Wing's fighting spirit is the fact
that in ten days, starting with its debut over Tokyo, the
Jap capital was walloped four times- and this despite the
haza rds of blazing a new ai r route, flying a new and not
fu II y perfec ted type of aircraf t. Once it had started, the
Buddy stands by to guard this crippled 29 from fighter .
attacks and escor t it back to a safe landing at Iwo Jima.
With its gross weight of 137,000 pounds, a B-29 is tough to
handle on takeoff if an engine co nks out , as it did here.
Continued on page 60
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 62/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 63/117
B-2gers continued
Wing kept punching to the limit of its strength.
The Japs struck back. Shortly after midnight, 27 Novem·
her, when the B·298 were lined up on Saipan's runway to
launch at dawn their second Tokyo strike, Jap raider
sneaked in to bomb and strafe the base. One B-29 received a
direct hit. It exploded and damaged other aircraft on
adjacent hardstands. But the mission was run as scheduled.Radio Tokyo was broadca ting threats of Kamikaze ram
ming. These seldom materialized, but they were a source
of some anxiety to our crews. Jap fighters appeared to be
bamboozled by the high speed and heavy armament of the
B-29. Almost all of thei r effective attacks were head-on. At
high altitudes, they didn't have enough speed differential to
attack from any other quarter. And even in head-on attacks,
with a closing speed of more than 500 miles an hour, the
B·29 could usually dodge its attackers by a quick flip of the
wing.
Jap fighters found they could do better by waiting until
so me B-29, crippled by flak, lagged behind its formation,
and then, like vultures pouncing on wounded prey, chase it
50 or 100 miles out to sea. In most cases, though, the B-29
got away.
This policy of attacking stragglers continued throughout
the war. It was counteracted .by our "Buddy System," in
which one B-29 would fall out of formation to defend the
crippled plane, and, if it had to ditch, circle above the
60
urvivors, dropping life rafts and directing air-sea rescue
units to the scene. Sometimes an entire formation would
slow up in order that a limping B-29 could keep pace.
Fighter attacks, however, grew more and more fierce, and
accounted fo r most of our losses over the target. (At very
high altitudes flak was generally too inaccurate to be effec
tive.) During the first five high-altitude strikes (28,000 to
~ 3 , 0 0 0 feet) on the Mitsubishi aircraft plant at northNagoya, the 13-29s were met by a total of 1,731 fighter at
tacks. Our gunners shot down 48, probably destroyed 50
others. And on the Wing's 14th strike against the Jap home
land on 27 January, "fighter opposition of unparalleled in
tensity was met." Combat reports go on to tell how
"fanatical hopped-up pilots pressed their attacks right down
the formations' stream of fire, dove into formations to
attempt rammings, and sprayed fire at random." Five
B-29s went down over the target . Two ditched on the way
home, and 33 returned with battle scars. In turn, the B-29s
on this same mission destroyed 60 Jap fighters.
"Fuji in '44" became the name of a select group of air
men who had used the famous Japanese mountain as a check
point. Pictures of B-29 formations against snow-cappedFuji appeared as often in the Marianas as pictures of
Niagara Falls in oldtime parlors.
Greatest hindrance to bombing accuracy was the high
winds over the target. At 30,000 feet, high wind velocities up
to 230 mph were met, causing ground speeds as high as 550
mph when bombing downwind. These velocities were fa r
beyond the maximum provided fo r in the AAF bombing
tables. Moreover, the crews were often subjected to extreme
cold when the pressurizing system in their planes was
knocked out by enemy fire. This gave rise to a grim quip
having to do with a remedy fo r fleas. "Take your fleas with
you over Japan, and sta,b them with an ice pick."
But by now one fact was clear: the B-29 could take it. It
had come through its baptism of fire, had felt the full force
of Jap fury and Jap weather. It was a superb combat
weapon.
Ry now it was clear to any ohserver that the trategy for
hombing Japan would follow much the same pattern as ill
Germany. And this was to bomb aircraft production fi rst.
As set forth in FM 100-20 on the Command and Employment
of Air Power, "The gaining of air superiority is the first
requirement for the success of any major land operation."
Before any priority targets were selected, however, intelligence material was culled from every conceivable source.
In marked contrast to the European theater, where U. S.
target specialists could benefit from British intelligence and
where the Germans themselves, with their zeal for docu
mentation, had published volumes of facts and figures about
their resources, wartime Japan was virtually terra incognita.
Planning war for many years, the naturally secretive Jap.
anese had taken extra pains that their plans should not be
known. In one of history's greatest fact hunts, information
had to be pieced together from reports made by missionaries, commercial travelers, former residents of Japan, U. S.
engineers who had been hired to build Jap plants, even from
napshots taken by American summer tourists. Added to
this were the fi rst reconnaissance photos taken back in the
sp ring of 1944 by 20th Air Force pilots whose daring China
based photo missions, flown by single B-29s deep into enemy
territory, were among the war's most heroic deeds.
Starting with this remarkable compendium, much of it
still valid, two committees met in Washington: the Com
mittee of Operational Analysts and the Joint Target Com
mittee. They compiled a list of 1,000 precision objectives.
From this the Joint Chiefs of Staff picked out Jap aircraft
production, the coke, steel, and oil industries, shipping, andthe Japanese industrial urban areas as major targets. The
final priority list was drawn up by the C.O.A. in this order:
(1) aircraft industry, (2) urban industrial areas, (3) ship
ping. A broad directive was issued to the XXI Bomber
Command, saying in effect, "Here are the types of targets.
Now the job is up to you."
To transmute a general Washington directive into specific
orders fo r individual bomb crews in the Marianas required
still a vast amount of work. In rough outline, this is what
happened:
The job was assigned to target specia lists of the Bomber
Command's A-2 (Intelligence), cooperating closely with A-3
(Operations). Their most crucial need was for detailed,
up-to-date facts about specific targets and the routes thereto.These had to be obtained largely from aerial photos. Start
ing in November, 1944, and operating out of the Marianas,
the 3rd Photo Squadron ran almost daily missions to Japan,
flying B-29s modified for camera equipment. Guns, incident
ally, were not sacrificed . By 1 August, the Squadron had
completed 433 such missions and had photographed literally
every square mile of Japan. Here were the eyes of the
B-2gers-the advance echelon of eyes.
Once the film was printed the PIs (photographic inter
preters) got busy. They scrutinized each print through
magnifying glasses, s p o t ~ e d enemy defenses, landmarks,
analyzed targets, even estimated what kind of building
Continued on page 62
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 64/117
Twin-engined Japanese fighter (Nick) scuttles by a Superfort's wing (lop center) during a head-on attack.
One wing gone, a 29 hurtles down in flames after a direct
Aak hit. Over 40% of all 10 ses occurred in the Tokyo area.
Another victim of accurate Jap flak was this B-29, blown
almost to bits during its bomb run near Nagoya on 26 June.
6
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 65/117
62
B-2gers continued
materials were used so that the bomb experts would know
what type of bombs could do most damage.
Armed with such data, the A-2 and A·3 men at Head·
quarters then proceeded to layou t specific missions.
The technique of planning a mission evolved with prac·
tice. Eventually, a planning meeting was devised, an in·
formal round·table gathering of veteran operations officers.
along with pecialist on targets, navigation, weather, enemyfighters and antiaircraft defenses, radar, radio, armament.
ordnance. and chemical warfare. Pure theory was not repre
sented. These were men who from first-hand flying experi
ence "knew what the hell it was all about."
Together Lhey drew up a kind of blue print for each mis
sion_ It told the force required, bomb loads, routes and alti
tudes to and from the target, navigational check points_
aiming points, axis and altitude of attack. These missions
were then submitted to the commanding general fo r his ap
proval, and wrapped up fo r future use.
Immediately, however, each complete "b lue print" was
sent to the A-2 at each wing headquarters. Called a frag
mentary plan, it was a Lip-off, a forewarning of what mis
sions might be coming up, any time from three days to three
week. Several frag plans might be submi tted at one time.
Thanks to this advance warning, the wing A-2s could
assemble most of the data fo r a mission-maps, charts, and
so on-and keep them on file until more specific orders were
issued. This system al 0 enabled the wings to recommend
target studies, based on the f rag plan, fo r their own re-
pective bomber groups. In other words, it enab led the air
plane crews to do homework on possible future targets, in
stead of depending entirely on th e final briefings.
Headquarters staff also benefited by the system. They
were not committed fa r in advance to bomb any single
target. They could cut their cloth according to last-minute
requirement. Had they been committed and, for example,had the target been "socked in" by bad weather, it would
have meant sitting idle until the weather improved. Now
there were alternate targets to pick from, and the entire ai r
force was ready to roll on anyone of them.
Final orders from the XXI Bomber Command were issued
by the commanding general in two installments.
(1) Intentions, usually one or two days ahead of a mis
sion, clinched the target, authorized the wings to have their
groups prepare al l material for briefings, and to haul bombs.
(2) Firm Decision, 12 to 24 hours ahead of a mission,
was issued to the wing after the final weather forecast. It
usually included the date and hour of takeoff, and gave
authorization to load bombs. All this was passed on to thegroups.
Each wing issued its own field orders, which included the
order of takeoff for each group. The group A-3 then pre
pared a schedule, known as a flimsy, which was handed to
every airplane commander, stating the exact time and order
of takeoff fo r each individual aircraft within the group.
Thus each pilot, with his briefing and target study in
mind, and with his target folder and flimsy in hand, was
ready to bomb Japan , backed up by the knowledge and ex
perience of many thousand men. In the deepest sense, the
11 crewmen in a B-29 did not fly alone.
Fast game of medicine ball on the beach at Saipan was tonic
r r Gen. Hansell (second at left ), first CO of the XX I B.C.
Good for morale were these officers vs. en listed men ball
games. Above, Cpl. P. F. Murphy lays down a neat bunt.
Pfe. Reese L. Bybee (left ) upheld honor of the AAF on
Saipan by out-pointing Sailor Bob Robinson in a close bout.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 66/117
Saipan Country Club featured high-class tennis matches
for B-29 crewmen who wanted to forget the war for a spell.
Swea ting o ut takeofI time of a mission wasn't so tough for
Superfort crews when they could play some quiet poker.
Boomtoml': Hom the Marianas W ere Am ericanized
Gen . Arnold talks shop tvith8-29 cretv chw!, S / Sgt. Fliess.
Meanwhile, a pattern of
living had begun to take
form and with minor vari
ations repeated itself on
all three islands: Saipan,
Guam, Tinian. The bat
tered remnants of Jap
anese occupation were
pushed aside. The Age
of the Bu IIdozer had
dawned. Seabees and avi
ation engineers pitched
their pup tents in the
mornin g near some clump
of tree for a landmark,
and at nightfall they
couldn' t find their way
home. The landmark was
gone. The bulldozers had
been around. Acres of jungle were uprooted in a few hours,
making way fo r new ai r trips and bivouac areas. What
once looked like a tropical paradise on a tinted postcard
took on the character of al l American pioneer settlement -
shanty towns, lumber camps, gold rush towns.
The winter of 1944·'45 was a season of mud or dust.
When the ground echelons of the 314th Bomb Group arrived
at Guam on 18 January, they hacked a site out of the jungle,
and in the evenings drove eight miles to Harmon field for
a hower, and were dust-covered again by the time they got
home. Men working on the runway at North field set up
their cots on the sidelines and rigged up pup tents on top
of the cots. On more than one morning they woke up after a
heavy rain to find that the water around them was cot-high,
and the pup tents presented the rather miraculous appear·ance of being pitched on the surface of a lake.
Japs were sti II around but they were more of a nuisance
than a menace. The 314th Wing had it own private banshee,
presumably a Jap , wbo yowled hideous ly out of the jungle
about three o'clock every morning for a week, and was never
caught. It was not restful. One of the Wing's ai r service
groups, which bad pitched its camp on the edge of the jungle,
was so unnerved by the sights and sounds of prowling Japs
that at night they arranged their vehicles in a big emi -
circle and directed al l their head lights into the wilderness.
The Japs threw stones at tbe headlights.
The home-making instinct burgeoned. Over on Tinian,
where the 313th Group flew its fir t mission on 4 February.
officers were seen triumphantly bearing a cracked little
wooden box they had discovered in the canefields. It wouldbe used in their tents for a shelf, table, chair, bureau, or bar.
On Guam some men tried to grow tomato plants, but there
were no bees to pollinate the blossoms. One moonlight night
a general's aide was seen transferring pollen from blossom
to blossom on the end of a pipe cleaner. Growing vegetables
on Saipan was forbidden fo r a while because the soil was
declared unhealthy. But there was no ban on flower. One
airplane commander beautified the front yard of his Quonset
home with a picket fence, morning glories, dahlias. sun
flowers, sweet peas, and Burpee's Giant Zinnias (zinnias
grew in the Marianas far beyond the dreams of Burpee).
Rats were rampant. A big de-ratting contest wa held by
tbe residents of several Quonsets on Saipan. For every ra t
shot dead, a ra t was painted above the front ·door. For a
wounded ra t that got away, half a ra t was painted up, and
listed as "a probable." At the end of two weeks, the men in
the winning Quonset were given a beer party by the losers.
Whiskey was common currency. A Jap Samurai sword, in
the open souvenir market, could be bought with three to nine
quarts of Old Grand-Dad. Open-ai r movie theaters sprouted
in the jungles and on hillsides like the amphitheatres of
ancient Greece. Many audiences sat on rows of bomb crates.
Church services were held, outdoors, in tents, and finally in
real churches, which were usually Quonset with a bunty
little steeple stuck on top. But the spire pointed heaven·
ward. Baseball fields, basketball and squash courts were
built, and used whenever possible. Music was everywherein the Marianas . Radios were forever blaring A Little on the
Lonely Side.
Galleries of pin-up girls appeared on the walls and ceil
ings of shacks, tents, airplanes. Family snapshots were near
every bed. Of al l the four-letter words current in the Army,
" home" was the most popular. Cooks mixed chocolate
custard in the big plexiglas blisters from wrecked B-29s. A
general at a staff meeting blew off because his post's ice
cream freezer was too long out of order.
Continued on next page
6
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 67/117
B-2gers continued
Such details, insignificant in th emse lves, were al l evidence
of the Army's effort to keep al ert, to mak e the best of poor
living conditions so that th e big job could be done.
By April Guam's Route No.1 became what is practically
th e symbol of America: a straight paved road, lined with
telephone poles, and jammed with traffic. You felt that
such a highway must lead to a bi g city. The road had other
plans. Riding northward on Route No. 1, you came to a rise,
and th en suddenly it was spread out before you: North field
'with its two 8,500·foot runways, its miles of taxi strips and
hardstands, covered by a sea of B·29s, their rows of wings
shining in the sun, their tai I rudders arching up like surf.
It wa s a sati sfyin g way for one highway to end- and another
to begin.
An ai r war has some peculiar characteristics, which are
doubly felt when it is waged from island bases, 1,500 miles
from the main ta rgets. A la rge part of the war existed in
men's minds. Day by da y, there was little evidence of combat
or violence; and when it came it was shortlived, except in
men's memories. A B-29 has engine trouble on takeoff,
cannot gain altitude, and crashes into the sea with an appall in g geyser of Aam e. In one moment it is gone , while men
on th e shore watch helplessly. A B-29 comes back to Tinian
af ter a mission with three engines shot out- the last one had
fail ed 50 miles from base. Th e pilot has radioed ahead.
Ambulances and fire trucks are waiting to meet him, if he
makes it. The suspense exi sts in hundreds of minds. Miracu
lously, th e pilot does make it. And after that, it is some
thin g to tell about, to remember.
A takeoff at North field is scheduled fo r 1900 (7 p.m. ) .
It is a maximum effort job, involving all four groups of one
wing, or about 140 planes. Ground crews, officers, enli sted
men line up on the mounds of coral along both runways .
Two by two, the planes begin to take off, slowl y at first as
if they could never raise their tremendous bulk. As each
set of wheels finally leaves the ground , each man feels a
sense of relief. In less than an hour , the entire group is
airborne. Tail lights dwindle into th e clouds and th e last
planes are out of sight. Not out of mind.
Sweating out a miss ion is an Air Force rite. Different men
do it in different ways, some by playing poker, or waiting
for radio reports, or trying to slee p and forget. But nobody
quite forgets. A ground crew member who is charged with
keepin g a certain No. 3 engin e in perfect condition, and has
named it after his wife, is sweating out all 18 cylinders of
No. 3. A colonel who briefed a group on enemy fighter op·
position wonders whether his briefin g wi II save or co st lives.
Not al l sweating is done on the ground. The crews in the air
are thinking ah ead about the few moments over th e ta rget.
A bomber outfit is fu II of thinkers.
So seldom do these inner emotions produce any outer
evidence, that when they do it is worth noting. There wa s
one ta rget known as "Old 357," or "General O'Donnell'sPet Little Target." It was th e important Nakajima aircraft
plant near Tok yo. To destro y it became the special job of
the 73rd Wing on Saipan , and the target seemed to be jinxed.
They bombed it on 13 different missions, at a cost of 58
planes. On the nights before th e la ter miss ions were run
to Old 357, the barracks wh ere th e crew members slept were
qui et and dark as usual. Th ere was onl y the meagerest evi
dence of what wa s going on in th eir minds, while they took
the bomb run over and over again , while they weighed thei r
chances of livin g or dying. It was a row of cigarettes g lo w
ing in the dark.
l U ) o ~ B-29 Haven and Fighter Spri,.gboa,ed
64
To every B-29 crew who Aew to Japan after March, the
fact that Iwo Jima had become a U. S. base wa s a cause for
thanksgiving. 1wo is eight mil es long-a very little island.
But never did so little mean as much to so many. Located
about midway between Guam and Japan , Iwo broke the long
stretch, both goin g and coming. I f you had engine trouble,
you held out for Iwo. I f you were shot up over Japan and
had wounded aboard, you held out for Iwo . I f the weather
was too rough, you held out fo r Iwo. Formations assembled
ov er Iwo, and gassed up at Iwo fo r extra long mission s. I fyou needed fighter escort, it usually came from Iwo. If you
had to ditch or bailout , you knew that ai r-sea rescue units
were sent fr om I woo Even if you never used 1wo as anemergency base, it was a psychological benefit. It was th ere
to fall back on.
From 4 March, wh en the first crippled B-29 landed there,
to the end of th e war 2,251 Superforts landed at Iwoo A
la rge number of th ese would have been lost if 1wo had not
been available. Each of th e B-29s carried 11 crewm en, a
total of 24,761 men. It cost 4,SOO dead , ] 5,800 wounded,
and 400 missing to take th e is land, a terrifi c price for the
Navy and Marines to pa y, but one for which every man who
served with th e 20th Air Force and VII Fighter Command
is eterna 1 y g rateful.
Iwo started with a crud e dirt runway that barely ac-
commodated the first Superfort, which wa s refu eled by gaso
line carried in the helmets of marine . At war's end, it had
an elaborate system of black·top run ways, gas pumps and
machinery which could handl e scores of B-29s.
This is where Major Charl es A. (Rocky) Stone came
in . They called him chief of B-29 maintenan ce but it was
easier to see him as the operator of " Rocky's Wa ys ide Serv
ice Station," the most important drop-in-and-fix-it station in
th e world. Rocky is an ex-n avi gator who got his Iwo job
by telling a colonel in th e States, " Si r, I think your mainte·
nan ce section stinks." A produce trucker from California,
Ro cky, with his square, stubbl e-bearded face und er a bill ed
cap and a hunk of tobacco a lw ays clamped in his ja w,looked the part of a big. ime shop foreman. Th e story o f hi s
Iwo works is well told by an officer who visited th ere ear l y
in July during the period of night fire missions :
" At 3 :30 a.m . Rocky is up , waitin g in greasy khaki s on th e
line. There is nothin g in th e sky yet, not a light or sound ,
except th e sof t murmur of th e night wind from th e sea. The
highway through the clouds west of Iwo is empty, but Rocky
and other cap-billed men who huddle by th e runway know
the traffic will come booming down it in a few minutes now,
in the packed, early morning rush back to th e Marianas.
"Th e first airplane light comes out of the north, and
behind it is a second and third. The string of th em begins
Continued on page 69
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 68/117
Ruggedness of Iwo campaign is symbolized by these skele
tons of Jap planes on the hillside near Motoyama airfield
No _1. A I o r ~ a n i z ( ' d resistanc.(' c.eased on 16 March_ 26 d a y ~
after D-Day, though mopping-up lasted until mid-April.
Marine casualties were high (32.6% of force involved ), but
the ('n('my lost 22'::122 kill('d . Only ~ 9 2 wer(' captured.
65
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 69/11766
B-2gers (,()lItilllled
.- .---,.--_ I
---I l " . ~ i ( ' . ~ t plm'(' O I l IIlII/IIl/int: Iwo was th e flight line at Central field after a night mission to Japan. Here th e 2
Major Rocky Stone ( ri ght ) sizes up the repa irs or service
needed and wastes no time getting his ground crew rolling.
"Off with the old, on with the new" might have heen a
slogan for Iwo' mechani cs. shown here l i n g - a prop .
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 70/117
rereived whatever repairs they needed. lw o filling station supplied super-deluxe rapid service to the 8-29s.
Runaway prop flew off. kno cked out th e o. 4 engine and
ripped this hu ge hol e in the fuselage of Superfortress.
Same B-29 as at left cra hed into ano ther battle-damage d
29 at Iwo . Bombardier 's sp rained ankle was the on ly injury.
67
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 71/117
Locked brakes cau sed this Superfort, returning to Iwo
from a Tokyo strike, to ca reen through four P·Sls parked
on Aight line. Two crew members were burned severely.
Men crouched behind jee p to avo id ex pl odin g a mmuniti on.
Though no longer able to power a 8-29, these battle-damaged engines were stripped to provide spare parts.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 72/117
to move across. They are on the way home. Then one bead
drops ou t of the necklace of lights. The bead wheels down
and away from the rest of the string. Its crew is not happy.
It has troubles. Except fo r Iwo it might have to crash in the
ocean. Rocky watches the plane as it takes shape. He sizes
it up, much as a filling station operator sizes up a car which
leaves the main traffic line and turns in under his shed, or a
round·house foreman sees a locomotive steam in. Expertly
he studies the Superfort on its approach. It is still pitch
dark. The descending B-29 looks more like a platform thanan airplane. It is a tremendous steel platform, weighing
125,000 pounds and flashing with lights. Its landing gears
come down like club feet lowered inquiringly into space.
They grope delicately fo r the more so lid but treacherous
level of the ground. 'Engines are okay,' Rocky says. 'Refue l
job.' Before the plane stops he has it shunted to the refueling
section. No delay. No time wasted. The taxiway is built in a
half circle, and the bomber simply continues around it until
it reaches an area of gas pumps. It is the first in a long line
which will form there. and automatically it is placed first in
line to take off.
"The next plane landing is different . You can see tha t
far out in the sky as it turns to come in. A brownish trail
of smoke hangs out behind it like a thin tail in the lightnow half moonlight, half dawn. One engine is feathered
and still. It stands out looking crippled and sore, like a
broken hand. Crash truck and ambulance drivers tense. The
plane is logy and it waves from side to side as it jockeys
for a straight landing position.
"Rocky Stone. the diagnostician, stands motionless.
'Major cause.' he says. 'We'll put her over the maintenance
mat.' The plane yanks sideways on the landing, but, fortu·
nately for the men on the sideline, stra ightens. Before it has
rolled to a stop_ Rocky's men steer it into the main mainte
nance department where serious overhaulin g is done. The
good engines scarcely jerk to a halt before mechanics begin
tearing out the bad one. anrl a new engine is already on its
way from the shop.
"In a jeep, Rocky rides herd on these monsters that come
pi lin a out of the dawn sky. He drives right up into the
pounding bombardment their propwash beats in the dust.
He and other men in jeeps, sparrows pecking at eagles, peck
and prod them into their right places. There is the feeling
of haste and strain. The big boys have dropped momentarily
out of the race and everyone on Iwo Jima is hurrying to get
them back in it again . No minute can be wasted. Nothing
must delay the continuous hombing of Japan.
"Rocky watched a burning Superfort come in recently.
[t was crabbing in sideways. One wing was in full blaze.
Rocky didn' t move from his place near the runway. The
plane partially landed, partially fell on the strip. Men pil.edout of al l sides of it as it came streaking down the stnp.
"Then Rocky saw something else. The plane wasn't
~ o i n g to stop. It was going to rush off one side of the run·
way and into a line of parked airplanes. He ran along.
side of it in his jeep and signaled to the pilot to stop. Then
suddenly he realized there was no pilot in the plane. The
pilot had scramb led out with the crew, fearing explosion.
"Rocky thought fast. He brought the jeep beneath the
plane's wing. anrl l e a v i n ~ his jeep running. hnrtlerl
into the hot cabin. In the plane-which might have ex·
ploded any moment-he applied the brakes. It stopped just
short of the line of parked airplanes."
In the grand strategy of the Pacific war, Iwo Jima was
expected to serve primarily as a base for fighters escorting
8-29s. As stated above, it served the B-29s even more
importantly . But it did become the base for the VII Fighter
Command, which made combat history in its own right.
Pilots of the VIIth flew some of the longest, toughest mis
sions ever undertaken by a fighter outfit. They had to flyin weather that earned every foul name in the Army's
lexicon of abuse. Ja ck-knifed into the cramped cockpits of
their P-51s, they flew for eight or nine hours over 1,600
miles of sea, for only a few minutes' strafing of enemy air
fields and other targets. "I t wasn't so bad after the first
hour because your legs got numb," said one pilot. "But
when you got home, you didn't feel much like sitting. Youwere raw."
The Mustangs started moving to Iwo early in March. The
first chores were aid on Iwo itself to the still embattled
marines, and neutralizing raids against Jap positions in the
nearby Bonins. As all-around trouble shooters, the P-51s
often found that trouble had evaporated before they had
much cha nce to shoot at it. The expected Jap attacks on Iwo
seldom materialized. In part, this was because the presence
of fighters scared them off and partly because, with the loss
of Iwo and the threatened loss of Okinawa, the Jap decided
to pull in their horns and concentrate on Kamikaze attacks.
On 7 April the Fighter Command began what presumably
was to be its No. 1 assignment. One hundred and eight
P-51s took off to escort B-29s on a daylight mission to
Tokyo, and proved their usefulness at once by shooting
down 21 Jap fighters at a loss of only two P-51s. From
that date until the Jap surrender, ten escort missions were
flown. This rela tively sma ll number was due to the sudden
increase of night incendiary attacks for which no escort
was required.The fighters' real foe, as always, was weather. On 1 June,
as they returned from escorting B-29s on a daylight in-
cendiary attack on Osaka, 24 P-51s were lost in a frontal
area extending from the surface to 23,000 feet, with zero
visibi lit y, heavy rain. snow and icing conditions. What
these planes went through, battered and tossed in a seething
cauldron of black weather. nobody will ever know. Two
more fighters collided and crashed. One pilot from the 14th
Fighter Squadron spent six days in a one-man raft, and was
knocked out of the raft five times by waves. He was finally
picked up by a submarine, which by pure luck happened to
be surfaced. On his fifth day he weathered the typhoon
which ripped the bow off the cruiser Pittsburgh. His only
comment on the ordeal was. -'I just sat there."
On 16 April the Command began its series of sweeps on
Jap ground installations. and for the first time was in
husiness for itself. Altogether. it was able to launch 33
effective strikes, and was going strong when the war ended,
a partner of the much bigger and. of course. more power·
ful Navy carrier ai r forces.
There is no question tha t these attacks hel ped deny the
Japs the use of airfields in the Tokyo-Nagoya·Osaka area,
whi le the Okinawa-based fil!hters did likewise for the
Continued on next page
6
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 73/117
70
Waist gunner of escort 8·29 watches a trio of Mustangs flying close· n during a fighter sweep to Japan.
Kyushu·Shikoku area. The Japs were forced to camouflage
their plane under trees. in revetments. in cemeteries. Planes
were parked as fa r as five miles from airfields. which meant
that by the time a plane had been taxied to its field it
engines had become so overheated that it couldn't be flown
for awhile. Thi enforced dispersal complicated the Japmaintenance problem tenfold-and the Japs at best were
never too good at maintenance. From the fighter pilot's
viewpoint, it wa discouraging sometimes to get all the way
to Japan , and not be able to rip into a sitting duck.
" 'ith airfields knocked out. railroads. power houses. fac·
torie , and coa twi e shipping became prime targets of
opportunity.
As a sidelight, it is interesting to note that th e Japs ap·
peared to have no adequate aircraft warn ing facilities. Our
fighters were con tinually ca tchin g Ja ps running for cover.
jumping off bicycles, piling out of trains and tru cks. even
rUllning from tennis cou rts. It became a cou rt martial
offense to strafe civilians and non·military targets such as
isolated houses. si los, hospita ls, school s.
The success of the fighter strikes depended to a large
extent on licking th e naviga tional problem. This involved
a reversal of the standard procedure of fighters escortingbombers, and required that the B·29s be used as escorts.
The tactical unit for the P·SIs was th e group, which con·
sisted of three squadrons of 16 planes each, plus two spares
per squ adron. The fighters took off two at a time, with
IS·second intervals between eac h pai r. and fell into forma·
tion about five miles offshore. then proceeded to the rendez·
vous point at Kita, a pinpoint volcanic island about 40 miles
north. Th ere the group joined three navigational B·29s
which had taken off from Iwo about a half hour ea rlier, and
were circ ling over Kita until the fighters pulled in.
It was th e job of the big planes to lead the little ones
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 74/117
Pointing for Tokyo, P·51s on this mission aren't straying far from the "shepherd" who takes them both ways.
acros the 600-mile stretch of sea to Japan_ giving them the
benefit of their sup erior naviga tional aids. and standing
ready to drop rescue equipment in case a fi ghter was forced
do wn_ Th e lead squadron of th e fi ghter g roup fl ew about a
quarter of a mile behind the B-29s_ and other formation s
followed close after.
Th us chaperoned, the fi ghte rs proceeded to the Depa rture
Point, u ually about 20 or 30 miles off the Ja p coast, and
th en truck off by themse lves to attack the ta rge t. Mean
while, the B-29s proceeded 50 or 100 mil es to the Rall y
Point, where the fi ghters were expected to reassemble af ter
th e strike. For the B-29s, it was simpl y a case of circling
the Rally Point fo r a half hour or lon ger. waiting for the
scrapp y smallfry to come back- if the y did_
It was cu tomary for each group to concentrate on only
one ta rget at a time. in order to provide mutual protection
against enemy ai r attack and ground fire_ Usually two
squadrons attacked the ta rge t. while the third provided top
cove r. Th en the coverin g quad ron ca me down and took a
cra ck at the ta rge t. whi Ie another squadron went upstairs.
But the g roup as a unit always stuck together. After the
strike, the plan es proceeded by units of not less than a
pair back to th e Rall y Point where th e B-29s were waiting.
Th e rounding-up of the fi ghters was expedited by a sys temof plane-to-plane radio te lephone communication , which
enabl ed one or more groups of fighters to be in constant
touch with their navi gational guid es. (Thi arne y tern
links the fighters with air-sea-rescue unit , and has been
responsible fo r aving the lives of man y pilots lost in bad
weather or forced down at sea . ) Th e fi ghter pilots and their
B-29 guides are like characters in a va t combat drama,
making their entrances and ex its as th ey ca reen through the
clouds at lightning speed_ speakin g lines that sound like
double- ta lk bu t are often a matter of life or death.
Co ntinued on page 73
71
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 75/117
Engine of this Mustang conked on take-off due to Iwo's volcanic dust. Injured pilot (right) is helped away.
Another P-51 is hoisted from 'w o 's runway after its engine quit. Th e fire is from the plane in picture above
Its stabilizer almost ; I i c f ' d in two by Jap AA thi s Mustang
jus t made it hack to Iwo OK . M t. Suribachi is at right.
P-47Ns began operations from lwo in July. While on a
"hake-down mi sion , this one spun into a hill , killed pilot.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 76/117
Continued from page 71
What follows here i a snatch of dialogue that might be
heard as the fighters approach the Rally Point after an attack
on Himeji airfield. The code names are fictional, bu t follow
closely the actual names. The characters: 48 fighters ca lled
Small Fry; divided into three squadrons known respectively
as Doctor, Lawyer, Merchant; three Navigational B- 29 -
Uncle Adam, Uncle Bill , Uncle Charles; a Super Dumbo
(a ir -sea-rescue B-29) known as Cartwheel.
When ou r action starts, the fighters are just returning to
the Rally Point about 20 miles ofT Japan, where the three
13·295 are orbiting, waiting to guide them home.
UNCLE ADAM (the lead B-29): Any more Doctor ships
approaching the Rally Point? Give Uncle Adam a call.
UNCLE CHARLES: Uncle Adam, this is Uncle Charles . I
have seven Doctor ships with me, and ten Lawyers. I'm
proceeding home on a 185 course.
U CLE ADAM: All Small Fry coming into the Rally Point:
Uncle Charles has just headed on cour e 185. Follow him.
(Five more Small Fry join Uncle Charles and start home.
A few minutes later Uncle Bill rounds up 13 Sma ll Fry
and also starts home. Uncle Adam waits fo r the last three
stragglers. )
DOCTOR RED ONE (a fighter): This is Doctor Red One
calling Cartwheel. (Cartwheel is one of the Super Dumbos(a B-29) circ lin g a submarine posted at one of the Air-Sea
Rescue stations. Due to faulty communication, Cartwheel
does not hear the fighter's message. )
UNCLE ADAM: Doctor Red One, this is Uncle Adam. I'll
relay your message to Cartwheel 42 .
DOCTOR RED ONE: My engine's smoking from flak hit.
I'm at Silver Moon, seven Zero (code for his location)
Going to sp lash.
U CLE ADAM: H.oger. (He switches to a special Air-Sea
Rescue radio channel.) This is Uncle Adam calling Cart
wheel 42. Splash at Silver Moon, seven Zero.
CARTWHEEL 42 : Roger. Proceeding to scene of splash.
DOCTOR RED Two (wing man to the fighter in trouble):
Calling Cartwheel 42. Man in Goodyear (rubber life raft),
same po ition. I'm circling scene with Rooster showing
Mayday.
(This last remark refers to his IF F system which will help
guide Cartwheel 42 to the scene. Again, Uncle Adam re
lays this message to Cartwheel 42. Within ten minutes Cart
wheel 42 arrives over the man in the rubber raft, and then
ca ll s a submarine to the scene. Defying the Ja p Ai r Force
and Navy, the sub heads toward the enemy coast to pick up
the downed airman, while the Super Dumbo stands by until
the rescue is completed. Meanwhile, Uncle Adam continueshi business.)
UNCLE ADAM: (Picking up the last two Small Fry.) This
is Unc le Adam calling al l Sma ll Fry. I'm heading home
on course 360. Follow me.
MISSION COMPLETED
For the B-29 pilots this escort work may sound like a
comparatively easy a signment. They did not run into much
combat. But most of them wou ld fa r rather have faced com
ba t and been spared the worry and str-ain of shepherding a
flock of fighter pilots who had become their close friends.
"Hell," said one B-29 pilot, as he came back to Iwo after two
fighters had been shot down over Japan . " You live and eatwith these boys . You take their money at poker. You know
al l about them. That's why-" He didn't feel like talking
any more.
Fighters were also aided by radar-equipped Black Widows
(P-61s) who, in addition to patro l and combat duties, often
guided P-Sls onto Iwo's runways when they were socked in.
Returning from a mission, pilots usually retired to a bath
house built especially for fighter clientele. Here was a rub
down table and a row of deep tin tubs. Th e tubs were fed by
hot, suI phurous water that springs from I wo's volca nic
depths. Ho t water is an almost unheard-of luxury in the
Pacific. After soaking their muscles in these curative baths,
U. S. airmen had still another reason to thank God, and the
Marines, fo r one of the world 's most ugly, useful islands.
Shadows grew long before the fighters got back home to 'woo Missions used to last eight hours or longer.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 77/117
8-29 PAYOFF continued
-- 58th WING 73rd WING--- 3131h WING
_ ROUTES OF WINGS
ROUTES OF
4- NAVY
3UBMARINE
o
74
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 78/117
'.
17
20th's ROUGHEST MISSIONBoth the Pa cific and the Europea n ai r wars had one fi erce,
furious miss ion that its s urvivors will never forget. It stands
out above the others becau e ou r losses were especially heavy
and the combat was e pecially bitter. In Europe it was, of
cour e, the famous Rege nsburg-Schweinfur t attack on 17
August 1943 when we lost 60 bombers. In th e Pacific it was
Mission 183 to Tokyo's urban area on the night of 25-26
May 1945 . Fact and figures pertaining to 183 are treatedcy raphical l y on the two diagrams at the left.
Of al l th e Twentieth Air Force miss ions, thi s was the most
cos tly. Also it was the most profitable.
Of 498 airborne planes_ 46 4 bombed the primary ta rge t.
Twenty-six were lost to enemy action, which i 5.6 per cent
of th e attacking force.
Of the 5,586 c rew members, 254 were cas ualties.
On th e credit id e, ] 8.9 sq ua re mil es of Tokyo were wiped
out- th e record for a single in cend iary attack.
Our losses to kno wn ca uses are indicated by the blue
numeral in the lowe r diagram. Of planes that were missing
fo r unknown reasons, th e majority were undoubtedl y ac
counted fo r by AA. One hundred Superforts, 21.3 per cent ,got back with Aak damage. The Japs put on a spectacular
display of sea rchli ght , rockets, weird "b a ll s of fire," Baka
bombs and all the other tri cks in their bag. Some 94 attacks
were attempted by th e enem y in tercep to rs. Seventeen were
c laimed to have been shot down and four damaged.
From eac h wing th e re were tw elve pathfinder planes,
whose routes are indica ted, on the lower diagram , by narrow
white lin es. Th ese lin e coin cide with the blue "wing lines"
f rom their bases to Iwo Jima . Th en th ey converge in a solid
white lin e on the route from Iwo to Tokyo. Flown by
peciall y trained crews, these pathfinder B-29s carried
500-lb. incendiary bombs des igne d to penetrate the mo t fire
resistant concrete buildings and to start large-scale fires that
would id entify the ta rge t a reas for the wings that followedlater.
Ai r-sea rescue submarines and surface vessels (destroyers
or destroye r escort) remained at their indicated stations
all during the 14-hour mission. Dumbos (Ca talinas and
B-17s) and four B-29 Super Dumbos stood by until the
trike aircraft had pa ssed. Then they moved up nea r Japan ,
sea rchin g fo r anybody who was in trouble. Crash boats
stayed on duty durin g takeoffs and landings at the Mariana
bases. (See next page for an account of the organization of
air-sea re cue.)
Th e diagram at the top of th e page shows the weather en
countered on the route to Japan by the B-29 . The fr action
(8/ lOth , e tc.) indicate the amount of cloud cover observedat various tage durin cy the mission. Because weather con
dition were so terribl e at lwo Jima, only one battle
damaged plane wa able to land there on the return trip. It
will be noticed that the a ltitude flown by each of the four
wings are shown by white lin es which are keye d to the same
legend a the blue lin e in the lower diag ram.
In the ta rget area, towering smoke columns and violent
the rmals forced 300 plane to bomb by radar, some as high
as 20,000 feet, although weather at Tokyo was actuall y clear.
75
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 79/117
76
B-2gers continued
A Tale of Bumbos, Super Bumbos and SubsNot even the ugly gulls were flying from Iwo the morning
of 16 May. Being birds, being smart, they knew when flying
things were supposed to stay on the ground. Yet when a
B·29 pilot returning from Tokyo sent a distress message
from 250 miles out at sea, a Flying Fortress carrying a boat
under its belly slipped up into the whiteness. A little later
the plane, flown by Rescue Pilot Lieutenant Ernest Witham,of Gary, Indiana, nosed down through a hole in the fog and
dropped its life boat to 10 men bobbing in the surf off
Sofajoan Rock. Ten men crawled into the boat and were
saved by the surface craft that Witham soon guided to their
rescue.
Now as a dark storm blew up , al l Witham and his crew
had to worry about was themselves. They found Iwo hidden
in fog wh en they returned. Only one small uncomp leted
runway was visible.
Dangerously low on gas, the plane circled. Then the con·
trol tower operator radioed from the ground, "Fly around
just 10 more minutes and you can land."
"But," said the pilot, "that runway's not finished yet.It's got bumps and holes in it."
"Sure," said the operator, "but I've called the Aviation
Engineers. They're going to finish it right now- in the next
10 minutes."
And so they did , rushing around knocking down bunkers
and filling up holes . In 10 minutes the fie ld was finished
and the Fortress came in fo r a rough but safe landing.
It was just another rou tine Air-Sea Rescue flight.
The Flying Fortress which spotted the crippled B-29 and
saved its crew did not just happen along. It was part of a
tremendous life-net of airplanes, and any craft available,
which could be thrown quickly across any part of the Pacific
where Americans were flying. In the Marianas the Navy
controlled Air-Sea Rescue, but the Army's 4th EmergencyRescue Squadron furnished the B-17s and Catalinas which
carried the biggest burden in Twentieth Air Force Opera
tions. B-17s, carrying boats, flew side by side with Navy
PBYs, and both Army and Navy men flew that traditional
rescue boat, the Catalina. Notified of a survivor's position
by these searching airplanes, submarines, destroyers, even
battleships have veered from their course to rescue a single
man.
With the exception of takeoff crashes, the great majority
of distress incidents were caused by enemy action over the
target, which resulted in planes going down on the home
ward trip. Therefore, for any B-29 mission to Japan, a more
or less standard pattern of rescue stations (p lanes, boats,
subs) was spread along the return route between Japan andTwo Jima.
A single rescue team usually consisted of a submarine with
one or two Dumbos (B-17s) circling over it. These teams
were spaced so that any point along the return route could
be reached by a rescue plane in 20 to 30 minutes, and by
rescue vessels in four hours, at the most. Three subs and
one surface vessel were customarily spread out between
Japan and Iwo, with the northernmost sub 20 or 30 miles
from the Jap coast. During fighter strikes the subs moved
as close as five miles. Due to their hazardous position, they
were usually covered by two Super Dumbos (B-29s).
Here is how the plan worked, as it was finally evolved.
When a mission was scheduled, Bomber Headquarters'
phoned to ComSubPac at Guam and received immediate in
formation as to which subs would be available, their ca1l5
and positions. Th is data was included in the request dis
patch which was then sent to Air-Sea Rescue units at Iwo
Jima, calling for surface vessels and Dumbos.
The rescue plan was also sent to each Bomb Wing par
ticipating in the mission so that its crews could be properly
briefed. Each wing was expected to provide its own Super
Dumbos-usually two-for sub cover, and crews were
rotated for this special duty.
When the mission was in progress, if any distress incidents
occurred, the call for help was usually radioed to Wing
Headquarters, which assumed the responsibility of notifying
the rescue agencies on Iwo or Saipan. Direct communication
between disabled aircraft and rescue units at sea was also
carried on, but the wing was still the focal point for all
information regarding its own aircraft in trouble.
From November of last year-when mass operationsbegan against Japan- through the month of July, more than
600 20th AF flyers were saved in open-sea rescues. To make
these pick-ups, more than 2,000 mi les were flown for every
man saved.
Co ld statistics can never tell the life or death story behind
every rescue. They can never tell , for example, how Lieu
tenant Lamar Christian felt when he bailed out of his P -5l
five miles from the Jap coast. As he floated down over the
water, he knew that the Japs were watching him from shore,
and would most certain ly put out a boat to capture him .
From out of nowhere a Flying Fortress appeared, and began
to circle him. The minute he splashed, the plane came low,
dropped a smoke bomb beside him to mark his position.
Then it flashed a message to a nearby submarine which inturn raced fo r the dirty smudge of smoke now standing like
a plume on the horizon . Thirty minutes after he jumped,
Lieutenant Christian was safely aboard the sub.
Meanwhile another fighter plane had come staggering out
to sea. A man could have jumped through the flak hole in
its wing. In its cockpit Lieutenant Frank Ayres of Lake
Charles, Louisiana, knew he could never make it back to
base, never would get home to tell about the two Jap fighters
he had just bagged over Shimodate airfield- or so it seemed
until he spotted the friendly B-29.
"I'm bai ling out," he shouted into his radio.
"W e know," came the answer. " But a sub's picking up
another man now. I f you can stay aloft for five more
minutes we can give you better attention ."
Better attention within five mi les of Japan? Within
range of Jap shore guns? Ayres wrestled with his plane and
kept it in the ai r the additiona l five minutes. When he
jumped out the submarine coasted alongside him and picked
him up before he could free himself from the parachute.
"Again?" said Ayres.
It was unbe lievable now that he had time to think of it.
Twice he had faced what seemed almost certain death upon
bailing out over the ocean. Twice he had been picked up just
as he struck the water. This was the second time he had been
saved from the ocean within a period of one month.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 80/117
1earch proceeds for a P·51 pilot shot down on a strafing
mission a t Chichi Jima. Speciall y modified B·17
equip ped with " Fl yin g Dutchman" lifeboat and operating
from airfi eld on Iwo Jima, is plane pictured in thi sequence.
3 B·17 crew has s potted th eir man and has released "Fl ying
Dutchman." When li feboat hits water, smoke markers go
off to how it locati on. In three and one ha lf year s, air·sea
rescue changed from haphazard luck to scientific operation.
5De troye r arrives to complete th e rescue. B·17 has stayed
around to vector th e hip to th e li feboat. Most vital fac·
tor in successful rescue is dependabie radio communications
which everyone co ncerned knows how to operate properly.
2Rescue plane, with photographic escort, skirts the shore
of Chichi at low altitude. Previous advice radioed from
the P·51 squadron leader has fixed approximate position
of distressed pilot, a very small ta rget in the open sea.
4 Pilot is in the boat before th e smoke markers burn out.
Air·sea rescu e was a smooth running bu iness in which
tandard procedures we re develop ed fo r submarine , naval
craft, and planes to coop erate in getting back downed men.
6ilot comes aboard for th e trip back to Iwo. Besides
avin g hund reds of lives, rescue service wa a moral e
booster that paid off in in creased efficiency. It was the chief
factor that mitigated the fears of over·water combat flying.
77
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 81/11778
B-2gers continued
Turl.ing Poil.t: Gen. Le A " ' a y Great Becisiol'On 20 January. Major General Curtis LeMa y took charge
of the XX I Bomber Command, with its headquarters on
Guam. He had left Eu rope in 1944 to assume command of
the India·based B·29 op e ration s, two month after they had
s tarted. ow he had left India to assume command of B·29
operations in the Mariana two months after thefi
rst Tokyomission. A B·29 can run into a good deal of troub lc in two
months .
In China the main trouble had been distan ce, uppl y and
to so me extent, weather. In the Mariana it was la rgely
weather. Du e to treacherou s, unpredictabl e weather. not one
of th e 11 priority targets was des tro yed in the fir ' t 2.000
sorti es . A third of the total effort had been spent on Mu a·
shino-Target 357- and it was only four per cent des tro yed.
Th re was only one opportunity for visua l bombin g durin g
General LeMa y's first six weeks at Guam.
Even when good weather prevailed over the ta rget, the
B·29 often ha d to batt le their way throu gh evere fronts on
the lon g overseas flight. Formations were scattered and man y
crew missed the briefed landfall by a co nside rable dis tance.i t h a sma ll fue l re se rve on hi gh.altitude mi ss ion s, error
in navigation were ometime impossib le to correct and
ai rc raft were forced to return early or bomb a ta rge t of
opportunit y. An ad ded obstacle to navi ga tion was the fa ct
that Jap.held is lands on route could not be used as check
points fo r fear of al e rting the enem y radar ystem. But the
tou ghest probl em. as mention ed ea rl ier, wa the terrifi c wind
ve lo city at hi <Yh altitudes over Japan. True, some crews
were able to hi t the ta rge t consis tentl y. But th ey were an
exception, provin g that more than average training and un·
usual aptitude were needed to do the jo b (a lead crew sc hool
was s tarted in an effort to discover and train such leaders) .
Another resul t of the high·altitude attacks was the cumula·
tive s train on men and equipment. Lon g formation fli ghtsshortened engine li fe, contributed grea tl y to crew fati gue.
Again t thi background of poor condition s and poor reo
sul ts, it was decided to depart radica ll y from the traditiona l
doctrine of s trateg ic bombardment. Just how radi cal l y was
not known to most of the fl yers unti I th e memorable mornin<Y
of 9 March when in al l briefing rooms throughout the Mari·
an a an announcement was made. It was followed by a ud·
den , shocked silence as the crews began to rea lize what they
had just heard:
(l ) A se ri es of maximum effort night in cendiary attacks
were to be made on major Japanese indus trial cities.
(2) Bombing altitudes would be from 5,000 10 8,000 fee t.
(3 ) 0 armament or ammunition wou ld be carried and
the ize of th e crew wou ld be redu ced .
(4) Aircraft would attack indi iduall y.
(5 ) Tokyo , bri stlin g with defenses, would be the first
targe t.
In making thi s darin<Y decision , General LeMa y was not
motivated imply by the des ire to get better performance
f rom his crews an d ai rcraft. we re these operations con·
ceived as terror raids again t Japan 's civilian population.
Th e Japane e economy depended heav il y on home industr ies
carried on in citi es c lose to major fa cto ry areas. By de·
stroying the se feeder indu stries, the flow of vital parts could
be curtailed an d production diso rganized. A general con ·
fla gration in a cit y lik e Tok yo or Nagoya might have the
furth er advantage of spreadin <Y to ome of the priority tar·
ge ts loca ted in those area , making it unnecessa ry to knock
them ou t by se parate pinpoint atta ck .
In cendiary o perations were not new. Several trial had
been made. On ome allacks a mixed load of HE an d in·cendiary bomb ' had been used with indifferent resul ts. On
three miss ions prior to 9 March in cendiaries alone were used .
According to the Ph ase Analysis report . from which mu ch
of the forego ing data wa assembled. these resul ts, too, were
indifferent. Thi was partl y becau e the balli tic character·
is ti cs of in cendiary c1u , te rs rendered them in accurate when
dropped from hi gh altitudes in stron g wind. partly becau e
not enough B·29s had been available for a major s trike
again ' t a big urban a rea . But by the s ta rt of Mar ch the
313th Wing had joined th e 73rd as a full y operative
unit. an d two g roups from the t h . rece ntl y arrived on
Guam. were read y for action. Th u s. the combin ed force now
totalled more than 300 ai rcraft-enou<Yh to s trike a spark.
On e main advantage in lowe rin g the altitude to between5.000 an d 10.000 feet was the in creased bomb load. A in g le
13·29 fl ying in formation at high altitud e could ca rr y only 35
pe r cent of the po ible bomb load of a B·29 attacking indi o
viduall y at the lower altitude. This was made poss ibl e. of
co ur se. becau se individual attacks required no assembly over
the base at the miss ion 's tart or reassembl y on route to the
ta rge t. Aircraft would go directl y from ba e to ta rge t and
re turn , thus sav in <Y gas a nd allowing a g rea te r bomb load.
Better wea ther would be enco untered at the lower altitude.
an d the heavy, gas·co n ' uming winds of high altitudes would
be avoided. Th e weight o[ ex tra crew members, armamont
and ammunition would go into bombs . With the la rges t
bomb load ca rri ed to da te to Japan , each B·29 would bear
six to eight ton s, la rge ly the new M·69 fire bomb, composed
of an incendia ry c lu te r containin g a jell y·ga oline com"
pound. It was felt tha t the weakne s of Ja p night fi ghters
ju stifi ed the e limination of armament.
Time 1\ as a c rucial e lemen t in th e new plan.
Ja p night fi ghte rs were kn own to be weak, but flak lo oses
were ex pected to be ubs tantial. By makin g a night·time
a tta ck it wa hoped to minimize these losses, sinee enemy
radar gun· laying devices were thou ght to be comparative ly
inefTicient. an d heavy AA guns would thu have to depend 011
searchli ghts fo r e ffe ctive fire co ntrol.
It was found that the best time for tak eo ff was around dusk,
;; 0 that the planes could benefit by at least so me da y light [o r
,he ge taway. Thi s brought them to the target ju st heforedawn. and. mo ' Limportant , enabled them to make the home·
ward flight by daylight. thus avoidin g night di tchin gs of
baLlle·damaged ai rcraft.
Finall y, the se miss ion s had to be completed in time fo r
the B·29s to coo rdinate the ir effort ' with the naval strike
at Okinawa (see B·29 Blockade, pa ge 49). Since the first of
the Okinawa operations wa schedul ed fo r 23 March , only a
little more than two weeks were available in which to hit the
four big ta rge ts-To kyo. Nagoya , Osaka , Kobe.
Viewed in retro spect, it appears that almost eve rything
was in favor of the low·altitude night attacks. Nevertheless.
it took ex traordinar y co u rage to risk 300 unarmed ai rcraft
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 82/117
on a new type of attack directly opposed to the traditional
doctrine of high-altitude precision bombing fo r which the
8-29s had been expressly designed_ The imagination, the
flexibility of mind, the unwillingness to be bound by estab
Ii hed precepts once they no longer proved applicable to
the situation at hand- these qualities in our Ai r Forces
leadership contribu ted beyond measure to our victory, and
were indeed our secret weapon.
Probably no mission, except the first historic one against
Yawata and Tokyo, was sweated out with more anxiety thanth e 9 March strike on Tokyo. This time, in the event of
failure, nobody could claim th at we were pioneering against
an unknown enemy. Thi s time the risk of men and equip
men t was man y times greater. This time it was later in the
game and the need for dec isive ai r action was more acute.
On th e afternoon of 10 March , when one by one the B-29s
returned to the Marianas, th e verdict became known. Pilots
told how Tok yo "caught fire like a forest of pine trees."
A few hours later came the photographic evidence. Sixteen
and a half square miles of Tokyo had gone up in smoke.
Eighty-five per cent of th e target area was destroyed. And
lhi included 16 targets which were numbered fo r pinpoint
attack. Out of 302 aircraft over the target, 14 were lost
the largest loss suffered on an y of the five missions.
Less than 36 hours later the B-29s were off again, to
agoya. During this strike the crews peered down on what
' looked like a gigantic bowling center with all the alleys
,
LeaOels like this, dropped by B-29s on Japan during last
weeks of war, listed some cities wh ich were sla ted for attack.
lighted 1I p; each flight had left an all ey of flames." But the
sca ttered fires never joined to create a genera l conflagration
and final results were not too good. A total of 1.56 square
miles was destroyed . Nagoya was unfinished business.
Osaka. Kobe. These were next on the timetable. On
13 March more than 300 B-295 destroyed 8.1 square miles
of Osaka, and on 17 March 2.4 square miles of Kobe, in
cluding 11,000,000 square feet of dock area, were reduced to
cinders. Fifth and last attack in the series was made on the
return trip to Nagoya when again more than 300 B-29sdropped some 2,000 tons on the city. Over-compensating for
the scattered bombing on the previous attack, the bombs
were dropped in too small an area, and only .65 square
mi les of the city were destroyed. But nobody doubted, least
of al l the Japs, that the blitz was a holocaust. In five mis
sions more than 29 square miles of Japan's chief industrial
ce nters were burned out beneath a rain of bombs that totaled
10,100 tons. By comparison, on the Luftwaffe's greatest fire
raid on London, only 200 ton were dropped. And on the
Eighth AF's record strike on Berlin (3 Feb., 1945) over
1,000 heavy bombers made a 1,000-mile round trip to drop
2,250 tons. During the ten-day blitz, nearly this same ton
nage was carried on each mission by only 300 B-29s. The
round trip exceeded 3,200 miles.
Our losses to AA and fi ghters were less than 1.3 per
ce nt of aircraft over the target, and they were soon to drop
even lower. Greatest so urce of alarm to our flyers were the
•
This tip-off enabled Japs to flee cit ies, but reminded them of
their helplessness, and confused th em as to exact targets.
Continued on next page
7
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 83/117
80
This rain of bombs is pOI.l,ring down on on e of four small lap cities which were burned ou t on 16 l uly.
B2gers continued
terrifi c thermals, or hot ai r cu rrents, that rose from the blaz
ing ta rgets and sent our aircraft into a black hell of smo ke
(no losses were ever attributed directly to thermals ) _ One
B-29 commander re lated what happened over Osaka: " We
headed into a grea t mu hroom of boiling, oily smoke, and
in a few seconds were tossed 5,000 fee t into the air. It
wa a jerky, nappy movement. The shock was so violent
that I felt I was losing consciousness_ 'Thi is it,' I thouaht,' I can't pull out of it. ' Smoke poured into th e ship and
every light wa blacked out. It smelled lik e singed hair, or a
burning dump heap_ Everybody coughed_ We were tossed
around fo r eight or ten seconds_ Flak he l mets were torn off
our head _ The ship was filled with fl ying oxygen bottles,
thermos jug , ea r phones_ latrine cans, cigarette lighters,
cans of fruit juice_ We dropped down again with a terribl e
jolt, and in a few more econd pulled ou t into the clear_"
Discussing the morale of the B-2gers after the blitz, one
report aid, "The phenomena I succe s of ou r new tacti cs ha d
precipitously a lvaged the mora le and fi ghting spirit of ou r
crews by providin g a degree of battle success proportionate
to the effort expended . __ Amazingly, the number of cases of
fl ying personnel di sorders due to fl ying, which had increa ed
tcadil y prior to 9 March fell off sharply after ]9 March
1945_" Cases were reduced from one per cen t of the total
fl ying personnel to two -tenths 0/ one per cent, or a total
reduction of 80 pe r cent.
I f our crews were encou raged by th e low losse and goodresults of thi s initial phase, the y trul y hadn ' t see n the half
of it yet. More and more B-29s were put on the job_ Tail
guns were rein taIled fo r minimum protection_ Fighter
esco rt was avai lable, if needed. In May and June fo rce of
400 planes, and more, were launched against the big ta rge ts_
By l5 June they were so completely destroyed, that the B-29s
started a new campaign against more than 60 of the smaller
indu trial citie (see Part 6). Lo ses continued to nose dive_
In June the average B-29 loss rate per mi sion was _08% _ In
Jul y it was .03%_ In August it was _02%. In th e Marianas
a low altitude incendiary attack on Jaj.>an was con idered to
be about the sa fest pastime a man could enjo y.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 84/117
Epilogue: Yawata Becomes Finished Business
ToTom Gore, the sleeping gunner on "No. 11" nearing Iwo
Jima in the gray down of 8 August 1945, it would hardly seem
that all the foregoing achievement was designed just to instill
more peace and confidence into his catnap. Even in his dreams
General Arnold was not saying, "Tom, my boy, it was all for
you." Yet, in a sense, it was. He was breathing easier
because some men ho d stopped breathing altogether. He
breathed easier because Iwo Jima hod been won, because
while he slept a vast system of air-sea rescue units was already
in operation, because months ag o a decision hod been mode
to risk 300 aircraft and 3,000 crew members on a low
altitude attock that hod "salvaged the morale and fighting
spirit of our crews." He was waking up more refreshed,
better able to do his job because of all the planning, the work,
the sacrifices that hod advanced the war thus for. In turn,
other Americans would woke up more refreshed because of
the job that Tom Gore was doing.
This does not imply that war is a benevolent enterprise, or
that the din of bottle is a lullaby for sleepy young formers
from Tennessee. But it is the nature of war that while it
ruthlessly sacrifices some, it does profit others. It is the nature
of the American character, at its best, to put a high price onthe individual. Tom Gore and his kind were not cut out to
be Kamikaze pilots.
Crawling out of the long dark tube of "No. 11," he took
his place at the gunner's window. "No.1 1" was soon circling,
in its own appointed sector of space, above the pinpoint
island of Kita Jima. The time was about 0600. Holding a
red Aldis lamp, Gore began to signal to other B-29s that
were showing up at the Assembly Point. The red flashes
simply identified "No. 1 1" as the lead plane. It was a strange
kind of rendezvous as one by one the B-29s appeared in the
lonely gray light over a sea of thick clouds, orbiting around
a theoretical signpost above the earth's surface. But the
signpost existed firmly in every navigator's mind.
Within the hour all planes in the squadron hod assembled,
and "No. 11" led them toward the Reassembly Point above
the island of Kushino Shima where an y planes that ho d
strayed off would have a second chance to join the squadron.
The distance from Kita to Kushino Shima was about 75 0
miles. From there the squadron began its 180-mile lop to
the Departure Point on the coast of Kyushu.
Some observers soy that as a crew gets really close to
Japan, they become grimmer, tenser. But on "No. 11" they
simply become busier-at least, outwardly . Flak suits, para
chutes, Moe Wests, portable dinghys were stropped on.
Oxygen masks were tested. Although they were not neces
sary in the pressurized comportments, they would be worn
in case the plane was punctured by flak . The two side gunners, Gore an d Sgt. Devon Fronk/in, scanned the air for enemy
fighters. Tech. Sergeant J. J. Farrell, the Central Fire Control
gunner, sot up on his revolving pedestal and peered out the
top blister. The toil gunner, Sergeant Kenneth Grumbine, ho d
crawled bock to his post. The guns were manned but no
men were at the guns. The gunner 's job was to spot the
target through his finder, an d by on astoundingly complex
mechanism the gun would be automatically aimed and fired .
Con.tinued on next page
A catnap during a long mission i taken by a crew member,
wearing Mae West, in the long tube that connects pressurized
compartments. Below: Beginning bomb run, pilot switches
on automatic pilot, while bombardier {center } adjusts sights.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 85/117
Meal time ,aboa rd this B-29, with trays of vegetables, was
fancier than usua l. Genera lly, crews we re given sandwiches,
cans of juice, gum, candy. They brou ght their own peanuts.
Once over Japan, the first of the P-47 escort requested
from Okinawa began to appear- It consisted of three groups
of the 301st Fighter Wing based on nearby Ie Shima _ They
ranged far below the 8-29s, waiting to pounce on any Jap
fighters that might rise for the kill. As it happened, no
enemy fighters attacked "N o . 11 ," though a few were sighted,
and one was seen to go down in flames. As "No . 11" passed
the IP and neared the target at an altitude of 21,000 ft . two
phosphorus bombs, dropped from a Jap fighter that had
managed to sneak overhead, dangled their woolly white
tentacles a half mile away. Flak was meager, for the target
area by now was obscured by 8/ 10s to 1011 0s cloud. This
meant that the bombardier's job devolved upon the radar
operator, Sergeant " Red" Edwards, who sat in his windowless,
dark room towards the back of the plane and watched the
outlines of Yawata appear in ghostly light upon his scope.
The bomb ba y doors were already open. The moment of payoff
was at hand . 8y turning a dial so that two cross hairs inter
sected over the target image on his scope, a red-headed boy
from Cleveland dropped some 10,000 pounds of explosives on
a city in lapan-a city of some 650,000 inhabitants, only a
little smaller than his own hometown . The incendiary clusters
were fuzed to open in mid-air, at 5,000 feet, and sprinkletheir contents over the target area. Mixed with the clusters
were some magnesium bombs, included because of the ir
"penetration characteristics."
The plane surged upward, relieved of its burden, and
veered to the left to avoid the AA fire that was expected from
the Shimonoseki strait area. From Yawata a column of gray
smoke towered 35,000 feet an d mingled with the clouds .
For one crew, the Yawata mission, with its long build-up of
anxiety, passed with anticlimactic ease. To be sure, they were
still more than 1,500 miles from base-gas an d engines had
to be sweated out. But the worst was over. If trouble had
come, it would have been sudden and violent. Not coming,
it seemed so remote as to be almost nonexistent. For a few
hours, now, eleven men , sealed up in their own world, would
enjoy that remoteness which is peculiar to their business. The
future, and part of the past, was hidden by 1011 0ths clouds.
They did not know that during the takeoff of the 58th
Wing on Tinian, seven hours earlier, two 8-29s had blocked
both runways by a crack up and 96 aircraft were canceled
from the mission; that another 8-29 from the 58th Wing had
ditched after a flak hit and nine men would be rescued; that
a 8-29 from the 313th Wing on the same mission had ditched
at sea after being hit by a Jap fighter an d the entire crew
was missing; that another 8-29 from the 313th ha d crashed
at sea after the takeoff and nine men were missing; that out of
120 planes airborne from their own wing, none were lost; that32 of their planes had landed at Iwo Jima, mostly on the
return route.
They did not know that 151 P-47 s ha d escorted their mission
over the target and five had been lost; that 55 to 65 la p
fighters ha d shown up , evidently on the assumption that the
8-295 would not be escorted, and offered the strongest recent
aerial qpposition encountered in the Kyushu area, that our own
fighters ha d shot down 13 of the laps, and the 8-29s had
accounted for at least two more; that four of our fighter
pilots ha d bailed out at sea; that two 8-29s were slightly
singed by phosphorus bombs and 22 others were hit by flak ;
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 86/117
that 1.22 square miles or 21 percent of Yawata had been
destroyed ; that the Pacific war would be over in one week.
As " No . 11 " cruised over the green islands of the Inland
sea and out across the Pacific, some of the watchfulness went
out the crew's faces . They all looked younge r. They unpacked
sandwiches, cans of pineapple juice, bags of candy, and
" ACK ACK, the chocolate covered nut roll. " They opened
up their books an d comic magazines: " The Pride of Montana ,"
"The Nazarene ," "Captain Marvel." After functioning together
as a team, each man seemed to withdraw a little into himself.
Bristling with half a million dollars' worth of precision instru-
ments, the gunner's compartment took on the look of a kids'
shack bu ilt out of metal scraps an d packing boxes, the kind
of place that you find in thousands of American backyards .
This is not a reflection on the courage an d maturity that these
same men had shown an hour ag o . It is a reminder of
our origins .
It was not hard to imagine with them another man wearing
two stars. His face has been called grim. It is not . But it
bears the stamp of a man with one single purpose; to get a
job done with the greatest possible dispatch at the least
possible cost. He might be in the pilot's seat, giving Captain
Criss a chance to rest, or if he were tired himself, he might
ee lying on the floor . His dignity does not depend upon
posture. True to the legend, which probably irks him, he
would be wreathed in the smoke of a large cigar.
Familiar pattern of Nor th field , Guam , is a wonderful sight to 8·29s returning af ter a 3 ,OOO.mile mission
•
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 87/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 88/117
Part 68·29 PAYOFFIn Five Months Japan W ar Economy Was Ruined
Japan's ability to continue the war finally collapsed amid
the ashes of her burned·out cities. Her industry, blockaded
and bombed into a shambles, finally could no longer support
a large, modern war machine. This situation was caused by
the 8·29, which, in the final phase of the war, was the de·
cisive factor.
The final phase was swift. President Truman's announce·
ment of the surrender came 157 days after the Twentieth Air
Force first cut loose with fire bombing. In those 157 days,
the main strategic ai r weapon literally wrecked the enemy
nation.
Our intelligence analysts rubbed their hands with antlcl'
pation when they examined Japanese industry. Here was no
dispersed, well·organized system like Germany's. They
knew that only a few vulnerable target areas had to be
obliterated before Japan would be on the ropes. A study of
her cities showed that the wood and plaster buildings were a
set·up for area incendiary bombing. Only 10 pe r cent were
made of stone, brick, metal or reinforced concrete. Many
modern factories were hemmed in by solid masses of flimsyworkshops, the very homes of the workers themselves. Peace·
time conAagrations had been frequent in Japan; this had not
been true of Germany. Water supplies, never adequate, were
dangerously low for large·scale fire fighting. In addition,
our experts discounted all talk about Japan 's ability to sur·
vive through her Manchurian industry alone. They were
convinced that once the heart of the Empire had been gouged
out, she was licked.
On the basis of these facts, the bombers of the Twentieth
Air Force went to work. Their success is, if anything, con·
siderably understated here because information is still in·
comp lete in many instances. The aerial camera cannot peer
into every remote corner of a country and disclose if this orthat piece of factory machinery has been dispersed, gone
underground, or whether it is scorched, corroded and useless.
Until extensive surveys are made of each bombed area, any
report can at best be only a partial one. It cannot, except
Sample of what B·29 incendiaries did to 69 Japanese cities
is this night view of burning Toyama on 1 August. Formerly
a big producer of aluminum. the city was 95.6% demolished .
in the case of the aircraft propeller industry, show exactly
the specific bottlenecks caused by bombing.
For one picture of what happened to Japanese industry,
here are some estimates of factory space destroyed by both
area and precision attacks in 12 major war industries, listed
in order of their importance.Pre·attack Plant Industrial bldgs.
Industry Area in 'OOOs destroyed orof sq. ft. badly damaged
Aircraft . . 140,000 37'7'0
Ordnance . . . . . . . . . . 110,000 15'7'0
Shipbuilding and repair . 45,000 15'7'0
Oil (including storage) . 150,000 5%
Electrical equipment . . . . 40,000 28'7'0
Machine ry & finished metal prod . 110,000 33'7'0
Metals ( f e r r v ~ s and non.ferrous) 150,000 14'7'0
Chemicals . . . 130,000 9'7'0
Rubber . . . . . . . . . . . 30,000 17'7'0
Textiles 50,000 24'7'0
Mil. and Gen. storage area . 200,000 12'7'0
All others . .. . . . . . . . . . .. . . 445,000 20'7'0
Industrial damage totaled 288,000,000 square feet. Of
industry in the 69 cities blitzed, 27.4 percent was badly
damaged. Yet this fail s to tell a complete story. Many un·
damaged factories were of no use because the blockade and
bombing of supporting industries denied them the necessary
materials to fabricate. Likewise, it is impossible to trans·
late physical plant damage into specific production loss. On
the basis of what we learned in Germany, where fire bomb·
ing was much less successful than it was in Japan , the per·
centage of production loss for six weeks after incendiary
missions was sometimes double the percentage of space de·
stroyed. The Japanese, in contrast to the Nazis, did almost
nothing to repair damage. They cleared up rubble inside
bombed·out plants, then abandoned them completely. Other
factors contributing tolo
ss of output were: (1) shortages ofmaterials; (2) transportation interruptions; (3) lowered
worker morale; (4) absenteeism; and (5) administrative
disorganization. All these probably added up to an actual
percentage of production loss nearly double the percentage
of physical plant damage.
Important results in some instances are hidden in the
table above. Oil target areas are reported as only five
percent destroyed. However, due to the fact that most pro·
Continued on next page
85
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 89/117
86
B·29 PAYOFF continued
duction was confined to a relatively few modem facilities,
the 315th Wing, by concentrating on 11 of Japan's newest
refineries, reduced over-all oil output by 30 percent in little
more than a month of operations_ Synthetic producti on
sagged even more sharply with a drop of 44 percent, which
represents an actual loss of some 265,000 barrels_
As in the case of Germany, the first target system of
fundamental importance was the aircraft industry which was
treated to both high explosive and incendiary attacks_
Against this type of target, the fire bombing was even moreeffective than had been antici pated. Many large structures
were consumed by flames which gave added dividends _by
ruining machinery that possibly could have been salvaged
if subjected to HE only. Despite our attention to this in
dustry, Japan still had plenty of planes at war's end so one
might assume that the B-29 effort was a wasted one. It
was not, and for very simple reasons.
On 1 August 1945 Jap monthly production was estimated
at 1,834 combat planes. This figure was 75 percent of their
production fo r December 1944, before bomb damage became
appreciable. It indicates that by some dispersal, use of
In January 1944, presumably alarmed by the invasion of
Tarawa, Jap intelligence officers began speculating on the
possibility of bombing attacks against Japan. An elaborate
excess plant capacity and production in hidden sites (in
cluding a small number of underground shops), the Japs,
like the Germans, were still able to produce a sizable num
ber of aircraft despite our prolonged attacks. Also, they had
planned a considerable increase in production.
The Twentieth Air Force expended 45.5 percent of the
15,000 tons it dropped on the aircraft industry against aero
engine plants. Another 49.5 percent went on airframe as-
sembly plants. This probably denied the JAF between 6,400
and 7,200 planes through July 1945. These, if it had beenpo sible to employ them as Kamikazes at Okinawa, might
well have delayed the outcome of the war.
Strangel y enough, a portion of the remaining five per cent
dropped on subsidiary aircraft industries by the Twentieth,
plus extremely successful fire attacks against Osaka and
Shizuoka, would have hurt the Japane e most during the
balance of 1945. The Sumitomo propeller plants at Amaga
saki, Shizuoka and Osaka, making 70 percent of all the
props used on first-line Jap combat aircraft, suffered 60.5
percent damage, which , together with some damage to the
Japan Musical Instrument Co. propeller plant in Hamma-
int-elligence document showing the enemy estimate of the
scale and direction of such attacks wa s captured on Okinawa.
The hasic f i g l l r e ~ containecl in it arr reproduced above.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 90/117
matsu, curtailed prop output sufficiently to cause a five
months production loss. It is estimated that the resulting
bottlenecks would have forced aircraft production down to
41 percent of its 1 January 1945 rate by November of 1945.
Cumulative effects would have begun to be felt seriously just
at the time our invasion was scheduled. It undoubtedly ' was
one of the factors that convinced the Japs that the situation
was hopeless.
Though aircraft continued to be No. 1 priority, other in·
dustries received an ample share of attention. Shipbuildinghad dropped 60 percent by V·J Day, partly due to the fire
bombing of Kobe, Osaka, and Yokohama, but principally
because of steel shortages. Ordnance, a particular pet of
the Twentieth, was cut 40 percent. Iron, steel and coke,
the key heavy industries of war, were down 56 percent
primarily because of the blockade, but also partly due to
bombing. Aluminum output slumped 35 percent. Military
and industrial storage areas also suffered heavily.
Unlike the bombing program for Germany, where trans
portation rated top priority along with aircraft and oil, we
had not yet reached the stage where it was necessary to
Actual tonnages dropped on Japan underscore the com
plete Jap failure to forecast the scale of the aerial onslaught
launched by us. They were equally poor at predicting its
concentrate on rail targets. Japan's rail system, incidentally,
like her industry, was far more vulnerable than Germany's.
Not until 14 August, the last mission of the war, did the
29s hit a Jap rail target. Nonetheless, the fire blitzes had
an amazingly potent effect on land transport. Together with
depreciation of already poor rail equi pment, they cut rail·
road traffic to less than half the volume of a year ago. With
coastwise shipping also disrupted, the Japanese were faced
with what was admittedly their worst economic bottleneck.
This was the most important by. product of the incendiaryattacks.
Many lesser industries contributing to the Japanese war
economy also were heavily affected by B-29 bombing. Elec
tronics equipment production, already insufficient to supply
demands, was down 35 percent. These in turn were badly
needed for repairing bombed-out factories and for retooling
damaged machinery. The little factories of 30 workers or
less, where the Japanese produced components for delivery
to larger assembly plants, took a terrible beating from area
attacks. Just as the experts predicted, they were wiped out
by the thousands in all the big cities.
Continued ·on page 90
direction. They expected 75 percent of the effort from China.
got less than one per cent, apparently had no idea that we
would soon be operating from the Marianas and Okinawa.
87
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 91/117
88
1Kure, before it go t its arsenal well kicked by pinpointing
B-29s on 22 June, made heavy armaments fo r Jap Navy.
3Kure naval arsenal was 70 percent (2,949,690 sq. ft. of
roof area) destroyed or damaged by the 20th AF. Car-
2 attleship Haruna had its stern blow n off by a 4,000·lb .
bomb hit during strike. Navy planes sank her on 28 July.
rier planes also scored some hits. Intense flak from warships
in the harbor damaged 59 per cent of attacking Superforts.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 92/117
1iro engine and turbine factory {bottom left ) and naval
aircraft plant were precision ta rgets of B-29s on 5 May.
3roduction of long-range Jap seaplane Emily collap ed at
Hiro after thr 2 9 ~ I!:ot throul!:h . Photo intelligence h o
2erfect bombing blotted out the two tar gets, which were
sub-sections of the Kure naval arsenal on opposite page.
71.5 percent dest ruction (34 of 38 buildings in right-hand
plant area hit ). Th e engine factory was over half KO'ed.
89
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 93/117
90
Take a good look at the pictures on these two pages. They
tell the story of what the Superforts did to Japan's war
making capacity more vividly than words.
Much of her war industry was crammed into these five
cities. For example, 40 per cent of all aircraft engine pro
duction , 25 per cent of all final aircraft a sembly wa at
Nagoya_ Ordnance was somewhat more widely dispersed,
but Tokyo, Osaka, and Nagoya each contained about 10 per
cent of the total. Tokyo, in addition to being the Empire's
administrative and political nerve-center, teemed with thou -
ands of shack-like workshops, too numerous to be selectecl as
individual targets. Osaka, with its 1940 population of
3,252,240, was second only to Tokyo among the leading in
dustrial communities of the Fa r East. It produced arma
ments, shipping and other tools of war. Yokohama also
ranked high.
Tokyo, 0 aka, Nagoya, Yokohama, and Kobe caught 44.1
per cent of all Twentieth Air Force tonnage. Serious dam
age to identified industry ranges from 25 per cent in Osaka
to 43 per cent in Nagoya. The aircraft industry within these
cities suffered 50 per cent damage. Ordnance and metal
were lowest at 21 per cent. Kobe's industrial area was 41
per cent obliterated_ So thoroughly gutted were most sec
tions of the "Big Five" (their burned areas totaled 103.22sq. mi. ) , that they were no longer considered essential
targets except for occasional pinpoint "policing" attacks.
Once they had taken care of the big fellows, the 29s relent
lessly went after the Toledos and Bridgeports of Japan. In
all, 69 cities were treated to "burn jobs." On the basis of
Kobe Eight square miles (55.7%) has been eradicated. Red
areas in these photos show sections burned out by the B-29s.
available photo coverage, 175 square miles of urban area
were wiped out. Here is what the Tokyo radio announced
on 23 August concerning casualties from ai r attacks in the
home islands; 260,000 killed; 412,000 injured; 9,200,000
homeless; 2,210,000 houses demolished or burned, and
another 90,000 partially damaged. Though these figures
may not be entirely accurate, they compare favorably with
estimates of our analysts who say that housing for
10,548,000 persons was destroyed. This is 50.3 per cent of
the 1940 population in the 69 cities. Considering that half
the population in the industrial centers was de-housed, the
effect this had upon labor morale and absenteeism must
have been enormous. The completeness of the chaos was
reflected in the breakdown of all administrative controls.
Workers, lacking orders from higher up, were hamstrung.
Wide variations exist in the percentages of pre-attack
industrial area damaged within the 69 cities_ Fukuoka, with
only .6 per cent, Takamatsu with 89.3 per cent represent two
extremes. Damage to residential structures ranges from
9 .1 per cent for Nishinomiya to 98.2 per cent for Toyama.
Impressive as these figures are, again they fail to tell the
whole story. The " planned target area" was much smaller
than the built-up urban area in nearly every case. Thus,
after the last great fire mission to Tokyo on 25 May, some86 per cent of the " planned target area" had been elimi
nated. Small wonder that a newspaperman could write,
"Superfortress report of damage in Tokyo were not exagger
ated; if anything, they constitute the most shocking under
statement in the history of aerial warfare."
Yokohama War production slumped after "day burn job"
on 29 May. Built-up area has been 57.6 per cent destroyed.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 94/117
Tokyo Proving ground for AAF's technique of medium
altitude night incendiary bombing, the Jap capital suffered a
Osaka 20th AF ignited conflagrations that consumed 35_1
per cent (17.64 sq. mi.) of Japan's second industrial city.
lo ss of 56.34. square miles (39.9%). Industrial Kawasaki at
far left had 35.2 per cent devoured by the B-29 fireworks.
Nagoya Fire bombs ripped the war industries of this big
arsenal to bits. Gutted was 40 per cent of the city proper.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 95/117
92
B-29 PAYOFF co",iltlletl
IFIT WEREU. s.I f th e 69 U. S. cities on th e .
map a t th e right hao heen ballcreo
hy .lap bombers free 10 . trike an y
lime a no an ywh ere at will in thi s
CO lllltr y, YOll call vivid ly imagin e
th e fri ghtful impac t it would have
had upon ou r moral e and wa rpot entia l. Yet this is prec isely
what the B-29s did to Japan . And
hecau se of the very constricted
na tu re of that country- 55 per
cent of ou r popu lation squ eezed
into a land onl y four per cent our
s ize (approximately the same a rea
as Montana)- th e effects were in
finite ly more disas trous than they
wou ld have been in our case.
Th e co mpari son here is mad e on
a bas is of 194,0 census fi gures.
[n each ca e a U. S. city is paired
with a Japanese city (in red ) of
approximately the same popula
tion. Th e percentages (also in
reo ) of Ja pan ese cities des troyed
o r hadl y damaged are th e esti
mates of ou r inte lligence anal ysts.
Th ey show on Iy the resul ts of
Twenti eth Air Force incendiary
and high explosive attacks on th e
huilt-up urban .areas of Ja pan , ex
cluding results of one-plane B-29
t r i k e Nav y,
Fifthand Seve nth
Air Force attacks .
Th e U. S. citi es were chosen
to give a broad represe ntation
throughout the nati on. No a t-
tempt was mad e to ma tch cities in
le rms of th eir industrial impor
lan ce. Natural ly, if the .laps had
been abl e to bomb th e hear t of our
war industry, they would have in
clud ed among th eir ta rge ts such
places as Detroit , Philade lphia
and Pittsburgh.
Tok yo radi o on 23 August an
nounced a list of 42 citi es which
had suffered ove r 50 per cent loss
of buildings by fire to ai r al tack.
The broadcast named 15 citi es, in
cluding Osaka and Nagoya, in
which, according to our es tim a te-.
less than 50 per cent wa destro yed.
Of the 46 larges t Jap cities, 36
we re hit hy R-29 fire bomhing.
SPOKANE MOIl l3.H •
KAWA SAKI 35 2;
. SACRAM[NIO KOCHI 55.2 -<:
. ST OCkION IMABARI63 9;
.sAN IOS[ SHIMIZU 42 1'1
SUCH OKAYAMA 68 9
. 8um TOKUYAMA 483 >;
•SAl! LA ECITY WAKAYAMA
. TUCSON KUWAHA 15 ;
pumo UWAltMA 542 •
•ANTE FE OMURA 33 H
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 96/117
DULUTH MATSUYAMA sc- •
lIADISPN NAGAOKA 64
SIIUX fAllS· ISWKI 56.1 ::C . •ENOSIIA
WATERLOO SAGA 44.2 :
•XUMAGAYA
• CHICAGO· • A RON NAGASAKI 35 6SIOUX CITY UTSUNDMIYA (3 ) .• OSAKA 35 .1.
• DA¥ERPOITDES MOIN[S GIFU 69 .6:; MIYAZAKI 26.T.
WH[[l/NG CHDSHI U 2 '
•IlAHA SNDAI 219-;; •
LlNCIInI DKAIAKI 3221 •PEORIA HIMEII 494.
• SPRIHGfI[lD ICHINOMIYA 563:
• SAINT JOSEPH ·OIlA 282 :
•TOPEKA TSU 69 Jh
•TULSA TOYOHAS I 619:
•OKUHOMA CITY SHIIUOKA 6 T;
•LITTlE ROCK HIUCHI 11:
•FORT WORTH SAKAI 482 -;
•WACO NUMAIU 42.3-;
•SAN ANTONIO YAWm 21.2 %
• DDlETOWN T S U ~ U G A 65.1 ;.;
LEXINGTON AKASHI 50.2 ,
EYAHSVIUE FUKUI BS-;; •
•
•NASHYILU SASEBO 1/ 4:
KHOXYllli TAKAMATSU 61.5;;
•
CHATTANOOGA TOYAMA 95.6U
RICHMDND •KAGOSHIMA 63 . -:-
•REENSBORO lllYAKONOIO 26 5
CHARLOTTE YOKKAICHI 33 6 ;
•
AUGUSTA HOBEOKA 2 -
MACON FUKUUMA BO 9X
•COlUIt.US UIlYAMAOA 413 -:..
•IIONTGOItERY AOMORI
C A M ~ I D G [ NISHINOMiU Ifg ,::.
HARTFORDHAMAMATSU 603;:
•
93
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 97/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 98/117
Part 7ATOM BOMBTwo Jolts Open New Mili tary Vistas
With two shuddering jolts, at Hiroshima and Nagasaki,
the war skidded to a halt. Soldier s the world over, their
jaws agape, began to wonder how the sudden crazy shift of
military values would affect the familiar patterns of conflict.
A few things are clear. The atom bomb will not, at one
blast, wipe out navies or ground armies, as has already
been widely proclaimed. That it will change them almost
beyond recognition is without question. But they will re
main. Warfare has existed in many forms since men first
banded together to destroy men, but it has always been
waged in all the elements over which man had some control
-o r , more correctly, in which he could move freely. For
a long time al l battles were on land. Later they were on land
and water. When man began to exercise control over the air,
war moved into the ai r too. There now remains only "under
the ground." It may be that atomic power will force future
military strategists to fight in that dimension also. But they
will never fight in that, or any dimension, alone.
Since atomic explosives were first used by the Army Air
Forces, and used conventionally (i.e. in the form of a bomb
dropped by conventional methods from a conventional air
craft), it may seem that ai r will be less affected than land
or water. This is not so. The single fact that atom bombs
are 2,000 times as powerful as ordinary bombs eventually
will make present-day ai r forces obsolete. Until now they
have depended largely on size fo r their ability to crush a city
or an industrial system. In the future a handful of planes will
theoretically do the same job- provided they can get to the
target. The inevitable improvement of antiaircraft defenses
will probably force future bombers to Ay at great heights
and speeds. The aircraft we know cannot Ay as high (even
with the reduced loads made possible by atomic explosives)
or as fast as theory already requires. If improved ground
defenses or air defenses do not demand increased altitudeand speed, improvement in the efficiency of atomic explosives
probably will, to ensure that a bomber is not caught in its
own bomb's blast. All this will mean fundamental changes
in the design of aircraft. These may be so difficult to engineer
(for example, getting adequate lift out of a supersonic air-
Second atomic bomb was dropped on Nagasaki on 9 Aug
ust. Its explosion sent a column of debris and dust, topped by
a cloud of white vapor , boiling to a height of 45,000 feet.
foil) , or the destructive capabi lities of future fighters may
be so great that the remote control of weapons resembling
the German V-2 may be resorted to. Natura lly, all this will
not occur over night. We will continue to manufacture and
use conventional equi pment for some time. But, it will not
be long before our present ai r force will seem as curious as
the lumbering triplanes of the last war. In the words of
Britain's Air Chief Marshal Harris, "I n World War II the
battleship was the Dodo_ In the next war-if there is one
the heavy bomber will probably be."
Consider for a moment the simplicity of military organ
ization and effort required to wreck two large Japanese cities.
The two bombs which fell on Hiroshima and Nagasaki were
dropped by the 509th Composite Group, part of the 313th
Wing of the Twentieth Air Force. It had its own Troop
Carrier Squadron, Ordnance, and Technical Service De-
tachment, nothing else except about a dozen scientists who
arrived in Tinian on 4 July. The Hiroshima mission was
Aown on 5 August. Two planes participated in it, one to
carrythe bomb, the other to act as escort.
Itwent offwithout a hitch. Bombing was visual. On the second mis
sion, the same two planes participated, but their roles were
reversed. This time weather caused a great deal of trouble.
According to Major Charles W. Sweeney, pilot of the plane
with the bomb, "The navigator made landfall perfectly.
We passed over the primary target but for some reason it
was obscured by smoke_ There was no flak. We took another
run, almost from the IP . Again smoke hid the target. 'Look
harder,' I said to the bombardier, but it was no use.
"Then I asked Commander Frederick Ashworth (Naval
adviser to the project) to come up fo r a little conference.
We took a third run with no success. I had another confer
ence with the commander. We had now been 50 minutes over
the target and might have to drop our bomb in the ocean.Our gas was getting low-600 gallons were trapped. We
decided to head for Nagasaki, the secondary target. There
we made 90 percent of our run by radar. Only for the
last few seconds was the target clear."
Back at Tinian, crew members claimed that they were no
more worried over dropping atomic bombs than any other
type. Lt. Jacob Beser, the on Iy man to fly on both missions,
went to bed but was roused by his friends to go to a dance.
Three hundred nurses had just arrived at Tinian and all
wanted to dance with him. He had quite an evening.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 99/117
Six stages in atomic test exp losion in New Mexico are
shown above. Start of reaction (first three pictures) is
HIROSHIMA BEFORE"" Built on the carpet.Aat
delta of the Ota riyer.
Hiroshima, (pop. 336,485 ) was an ideal target fo r the bla t
of an atomic bomb. An important army transport base, it
characterized by instantaneous release of an enormous
amount of heat , and light of an unearthly brilliance. Nature
conta ined large ordnance , food and clothing depots, also a
shipbui lding company, several rayon and textile mills. a
railway station oil sto res and an electrical works. It was
Japan 's seventh la rgest city. Destroyed area is outlined.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 100/117
of small granular disturbance growing and disappearing incenter of explosion bas not been revealed, may be steel tower
HIROSHIMA AFTER" istory's ~ r s t a t o ~ bomb
" exploded In the ai r over
the center of Hiro hima. wiping out 60 percent of the city
in a few seconds. Only the strongest stone and brick build·
ings withstood the withering blast which stripped all leaves
from trees, and turned house, shrine, automobile and citizen
to dust. Factories collapsed, so did bridges. Japs state that
70,000 people were killed, 75,000·200,000 others injured.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 101/117
AI01 IOIB continued
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 102/117
From near at hand, Hiroshima appears as a toy city . .ruthlessly trampled on. Bridge is same as at bottom of pic-
ture below. Both photos are looking towards the southeast.
Center of Hiroshima was obliterated by first atomic bomb.
aiming point was bridge fourth from top in center. Same
bridge is shown at right in photograph on opposite page.•
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 103/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 104/117
Lije goes on in ramshackle shanties built out oj Nagasaki's rubble.
Mitsubishi sleel works (a lso shown, top opposite) was gutted by second atomic
homb which proved to be even more destructive than the first one at Hiroshima.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 105/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 106/117
Part
8FINALE
With or without Atom B o m b ~ Japan Was Through
Although some Japanese have been trying to sell the
world on the idea that it was the atomic bomb and Soviet
war declaration which forced them to surrender, there is
now abundant evidence to the contrary, much of it from the
lips of high-ranking and informed Japanese themselves_ The
following testimony tells with stunning emphasis that Japanwas utterly finished as a war-making nation before the first
atom bomb was dropped_
The most interesting and most complete statement comes
from Prince Higashi-Kuni, speaking before the Japanese
Diet on 5 September : "Following the withdrawal from
Guadalcanal, the war situation began to develop not always
in our favor. Especially after the loss of the Marianas
islands the advance of the Allied forces became progressively
rapid while the enemy's ai r raids on Japan proper were in
tensified, causing disa trous damage that mounted daily_
" Production of military supplies, which had been seri
ously affected by curtailment of our marine transportation
facilities, was dealt a severe blow by this turn of the war
situation, and almost insuperable difficulties began to multi
ply, beginning with the spring of this year __ . With the
loss of Okinawa and the consequent increase in the striking
power of the enemy's air forces, even communications with
the China continent were rendered extremely hazardous .. .As regards railway transport, frequent air raids, together
with depreciation of rolling stock and equipment, brought
about a steady lowering of its capacity and a tendency to
lose unified control . . . Moreover, various industries suffered
directly from air raids which caused huge damage to plants
and lowered the efficiency of workmen. Finally the country's
production dwindled to such a point that any swift restora
tion of it came to be considered beyond hope." On 14 Sep
tember, Higashi-Kuni further said, "The Japanese peopleare now completely exhausted." He estimated that there
were 15,000,000 unemployed in the home islands, and called
the Superfortress attacks the turning point in the war.
Rear Admiral Toshitane Takata, ex-Deputy Chief of Staff of
the Japanese Combined Fleet, also saluted the B-29: "Super
fortresses were the greatest single factor in forcing Japan's
Musashino aircraft engine plant in outskirts of Tokyo
was wrecked principally by HE precision strikes. At peak
of production it was making 2,800 radial engines a month_
surrender. These planes burned out Japan's principal cities,
reduced military production by fully 50 percent and affected
the genera l livelihood of the Japanese people."
On the sudden cessation of enemy air activity after the
end of the Okinawa campaign, General Kawabe, Command
ing the Japanese Army Air Forces, had the following tosay: " It was to combat invasion that we hoarded all our
aircraft [5,000-plus planes remained operable at war's
end], refused al l challenge to fight the Third Fleet, the
city-destroying Superfortresses , and the hard-hitting FEAF
which was blasting targets on Kyushu during the last six
weeks of the war. But while we waited, the air war was
carried to such extremes of destruction, including use of the
atomic bomb, that the Emperor decided to capitulate on the
basis of the Potsdam Declaration." When questioned abou t
Kamikaze, Kawabe replied, "We had to do it that way. We
had no other way to use our pilots_"
One of Tokyo's district fire marshals, when interviewed
by an IMPACT editor, stated :"A
fter the first big incendiaryattack I realized that ou r system of fire prevention was
utterly helpless in stemming attacks of such magnitude."
Among industrialists, war manufacturer Chickuhei Naka
jima stated that Japan had been so wrecked by bombardment
that it would take from two to five years for her to get back
on her feet, but only if trade with the U. S. was resumed
instantly. I f not, "even the bare essentials of life cannot be
produced."
In the following weeks, more of the same, in greater
detail , will be forthcoming as our interrogation crews com
plete their work. But this further testimony will only reiter
ate what we already know-that blockade and mass bombing
have demolished Japan. The effects of this double attack
piled up so fast in the closing days of the war that manyJaps, especially troops overseas, were not even aware of the
imminence of catastrophe. The following statements, by
three POWs taken shortly before the end and speaking in
all sincerity, illustrate this point: "Bombing will have no
effect on the people except to instill greater hatred toward
the Allies." " Japanese resistance will become stronger as the
bombings increase." "Bombing alone will not bring about
capitulation_" The Tokyo radio station which put out a
la rge part of the misinformation on which such remarks
were based is Station JOAK.
10
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 107/117
Hyuga, one of two 30,OOO-ton battleships modernized by . .the Japs in 1937, now lie wallowing in the mud of Kure
aval Base, riddled from incessant carrier plane strikes.
Tokuyama naval fueling station was the aIde t and ec
and largest used by the Jap navy. Both it and an adjacent
synthetic oil plant were razed by B-29 HE attack •
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 108/117
Mitsuhishi airframe plant in Nagoya was hit by . .the B-29s three times_ After th e last an incendiary attack
by the 314th Wing, it was near l y 70 percent destroyed.
Mitsuhishi al e engine plant, also in Nagoya, was hi t
seven times, finished the war only six pe rcent intact It for
merl y produced 40 percent of all Jap combat al cengine s_ •
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 109/117
3-ACRE
106
MITSUBISHI SKELETONThe Mitsubishi aircraft complex was one of the largest in the
world. It included the engine plant shown above and a
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 110/117
bottom of previous page, also the airframe plant shown at
top of previous page. The latter wa s bigger than WiJlow Run
and assembled a fifth of all Japan 's combat aircraft. Both
factories were burned to cinders by B·29 incendiary attack.
107
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 111/117
Musashino aircraft plant (also shown on page 102) was most bombed an d most missed of all Japanese targets.
Musashino was divided into two part . Part shown below,
built of reinforced concrete, was relatively undamaged.
Musashino East, the destroyed half, was standard saw
tooth affair. Crater below was made by one 4,OOO-pounder.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 112/117
Pinned down by American air power, lap planes on Atsugi were squashed by collapse of wooden hangar.
ATSUGI AIRFIELDFirst c lo se look many Ameri·
can got of Japan was when
they landed a t this fighter base 32 miles from Tokyo. It was
r;overed with planes. some of them wrecked, many in good
Tunnel entrance leads to one of maze of co rridors which
litera ll y honeycombed ground beneath Atsugi's runways.
condit ion. But th e genera l impression was that the Japs
had a junky. tinn y ai r force. It seemed as if they had been
trying to fight a Tiffany war with Woolworth merchandise.
Even maintenance was shoddy. typical of Jap fields.
Atsugi's tunnels were used as a vast sto rage depot for
food. clothes. ammunition, machine tools and a ircraft parts.
of a beaten air force was assembled on Atsugi, including well-ventilated Navy Jacks below.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 113/117
FINALE rOllt il l l letl
Shizuoka, city of 206,200, was 66 per cent destroyed by on e fire attack which also got a vital propeller plant.
Hitachi wa one of four sma ll cities fired by B-29s on 20
July, was 78 per cent destroyed . Nothing remains over most
of its area but charred husks of flimsy houses . Fields or gar
dens have prevented spread of fires to factory (upper right).
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 114/117
Factory at Kutlamatsu was gutted by incendiaries on night of 15-16 July. Only chimneys withstood the fire.
On e "home" factory among many thousands exterminated
in Yokohama shows what fire did to Ja ps' sweatshop industr y.
Home owners in Yokohama have been li vin g in tin and
la th shacks constru cted from what th e B-29s didn't bum.
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 115/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 116/117
8/8/2019 Impact - Air Victory Over Japan
http://slidepdf.com/reader/full/impact-air-victory-over-japan 117/117