stealth technology
Post on 23-Feb-2016
140 Views
Preview:
DESCRIPTION
TRANSCRIPT
STEALTH TECHNOLOGY
Menu Introduction Shape Materials Anti-radar WW I.-20?? Pros and cons Sources
Worth remembering: RCS Multistatic radar B2 Spirit High cost
What is STEALTH? Reduce detectability
ShapeMaterialsANTI-radar
Military application
Safe lives
Shape and angle is the key Multistatic radar! = reciever x transmiter Reflection - RCS 1dm2= 1 bird Orthogonal Rotating parts
Materials Covering
Composits
Ironless
Anti-radar devices
Wafe interference
Chaff
Chaff=pleva (z obilí)
WW I - camouflage
WW I - camouflage
WW II
WWII - Horten
Vietnam war
Blackbird - 10m2
F117 - 1dm2
F117
F22 Raptor – 0,3m2
B2 Spirit
B2 Spirit vs Horten (WW II)
Pros & cons Safe lives
New hi-techs
High cost$44.75 billion / program
Sources http://www.century-of-flight.net/new
%20site/frames/horten%20frame.htm
http://www.army.mil/
http://www.popularmechanics.com
Thank you for your attention.
top related