ISS COMMERCIAL RESUPPLY SERVICES

STATUS UPDATE

Michael SuffrediniManager, ISS ProgramNASA Advisory Council

August 2, 2011

CRS Agenda

• ISS Integration for Commercial Vehicles

• Orbital Status

• Space-X Status

• Consumables Forecast

• Flight Program Overview

• Summary

2

ISS Integration for Commercial Vehicles

• ISS integration of the commercial visiting vehicles ensures that visiting vehicles meet the required level of safety.

• ISS integration is performed by NASA:

– Providing key safety related requirements to the visiting vehicle;

– Evaluating the commercial providers compliance to the requirements through their design and production phases,

– Evaluating final compliance to the requirements through final verification closures and safety assessment processes,

– Conducting joint testing of key hardware and software interfaces,

– Performing independent and integrated analysis of the visiting vehicle and the ISS.

– Ensuring that there is a sound mission profile and overall joint operations plan.

• The key requirements document is SSP 50808 “ISS to Commercial Orbital Transportation (COTS) Interface Requirements Document (IRD)”

• The requirements are based on maintaining within the Approach Ellipsoid (4km x 2km x 2km with long axis aligned with V-Bar) around the ISS, a safety standard of:

– Two fault tolerance to catastrophic hazards.

– One fault tolerance to critical hazards.

– FAA and Range Safety insure safety of the general public

• Mission Success is left to the visiting vehicle developers3

Orbital Demo ISS Integration Status

4

Safety

Completed:

• 32 Hazard Reports are being tracked.

• All Hazard Reports for Phase II have been approved.

• Phase III Hazard Report submittals are starting.

Upcoming:

• Phase III SRP scheduled for October-November

• Integrated Hazard Report Phase III in November

Mission Planning and Integration

Completed:

• Expedition 30 Crew & MCC training.

• Multiple PROX TIMs

• Horizontal Integration Facility Construction complete

Upcoming:.

• FOR (Flight Operations Review) will be held in mid

September.

• Launch Pad turnover for testing will occur at the end of Oct.

• Robotics Crew trials are schedule in October-November

4

Software Integration

Completed:

• Avionics Joint Tests 1&2 for checking communication interfaces

completed

Upcoming:

• Cygnus software Formal Qualifications Testing (FQT) scheduled

in mid August.

• Avionics Joint Test 3 (Hardware Interface Checkout) scheduled in

August will use the flight article interface to check workmanship.

• Avionics Joint Test 4/Stage Test (ISS + Cygnus SM) and Joint

Test 5/End-to-End test (ISS + Cygnus SM + MCC-H + MCC-D +

SSIPC-JAXA) in September-October at the Software

Development and Integration Lab (SDIL).

Physical Integration

Completed:

• Open Panel functional performance testing of Cygnus SM

• First flight SM Core Structure at Orbital

• NASA PCBM delivery to Alenia for integration with the

Pressurized Cargo Module (PCM)

• PCM Acceptance Review

Upcoming:

• Initial Integrated Systems (IIST) Test early August.

• PCM Delivery to WFF schedule for late August.

• Stage 5K/7K Hot Fire Test at Pad in November.

• Test Flight scheduled for December.

• PCM/Service Module (SM) Mating will occur in January at

Wallops.

• Orbital Demo Launch – 02/23/12

8/16/2011 2:23 PM 5

Orbital ISS Integration Schedule for Demo FlightJuly 2011

h

OCTAUG SEPJUL NOV DEC JAN FEB MAR APR MAY JUN

Cygnus

Milestones

Wallops/SSC

Activities

JUL OCTAUG SEP NOV DEC

Cargo LoadNon-Flight Stage 1

Core Deliv to Wallops

- PCM NASA PCBM Delivery to TAS-I

- SMIIST

Environments

Testing SM Arrival at Wallops

Hatch Development

- Taurus II 1st AJ-26 Short Duration Hot

Fire Test (Stennis)

- Facilities

Activities with ISS

Avionics JT #2 Avionics Joint Test #3

Major

Milestones

JAN

HIF Construction

FEB MAR APR

PROX TIM #6 @ Orbital

PROX Ops TIM #5 @ Dulles

Cold Flow Engine @ Stennis

E1 AJ-26) at SSC

Stage 1: 5K/7KHot

Fire Test at Pad

PROX TIM #7 @ JAXA

SORR

Demo Flt(NET 2/23/12)

Orb -1 Launch (NET 5/11/12)

Flight Stage 1 Core Deliv to

Wallops

HIF Construction Completed

LP Turnover for T2 Testing

FIST

Cygnus FQT SW

MAY JUN

Test Flt (12/23/11)

First Flight SM Core Structure

Arrival @ Orbital

1st AJ-26 Acceptance

Test

Rollout to Pad (Demo)

2010 2011 2012JUL AUG

Exp 30 Crew & MCC Trng

Robotics Nominal/ Off Nominal Crew Trials

LP Construction

PCM/SM Mating

SEP

Ph III SRP Pt I

FOR

Hatch Completion

Cygnus to Taurus II Mating Complete (Demo)

Launch Vehicle Integration and Checkout

PCBM 1410 Testing

Avionics Jt Test #4, 5 (Stage Test)

WFF Exec Mtgs

PCM Acceptance

Rvw

N Petit/E Kuipers (Exp 30)

IHR Ph III

MRR

PQR

PCM Delivery to

WFF

Ph III SRP Pt II

Orb -2 Launc(NET 8/10/12)

5K/7K Test (11/27/11)

6

Orbital Status – Demo Cargo, Orb-1 and Orb-2

6

Demo

• Cargo

– Demo pressurized cargo manifest – 704 kg

(allocation)

Orb-1

• Launch

– NET: 5/11/12

• Cargo

– Plan for full pressurized cargo complement on

Orb-1

• Completed Milestones

– Authority To Proceed

– Long Lead Order Placement

– Vehicle Baseline Review

– Mission Integration Review

– Service Module Propulsion Sys Manufacturing

Readiness Review

– Completed flight structure

– Completed avionics cards

• Near Term Milestones

– Open Panel testing beginning in August for Orb-1

– IIST (Initial Integrated Systems Test) scheduled

to start in October

Orb-2

• Launch

– NET: 8/10/12

• Cargo

– Plan for full pressurized cargo complement

Completed Milestones

– Authority To Proceed

– Long Lead Order Placement

– Vehicle Baseline Review

– New radio passed CDR.

– New LIDAR systems procured.

Near Term Milestones

– Mission Integration Review scheduled for mid

August

– Preliminary Cargo Manifest delivery scheduled in

September

– Open Panel testing is planned to start in

November for Orb-2

Orbital Hardware

7

PCM-0 (Demo Mission)Taurus II Items in WFF HIF

SpaceX Demo ISS Integration Status

8

Safety

Completed:

• 24 Hazard Reports are being tracked.

• All Hazard Reports for Phase II have been approved except 2.

• 3 Phase III Hazard Reports have been approved.

Upcoming:

• Phase III scheduled in August.

• All Phase III Hazard Reports should be approved by late Sept.

• Boeing Integrated Hazard Report approval scheduled in

October.

Mission Planning and Integration

Completed:

• Completed Demo mission departure simulation.

• Submitted UHF and S-Band National Telecommunication and

Information Administration (NTIA) applications.

• Mission manifest was delivered to SpaceX.

• Three mission operations simulations - Joint Integrated Sims

(JIS).

Upcoming:

• Verification events for Post Qualification Review (PQR)

scheduled to complete in August.

• The Flight Operations Review (FOR) starts August 1.

• Robotics crew trials begin in October.

• PQR is planned in September.

Software Integration

Completed:

• Dragon software development and testing near completion.

Upcoming:

• Dragon Stage Formal Test will occur in September at SDIL.

(Dragon + ISS)

• Dragon End-to-End test begins in September. (ISS + Dragon +

MCC-H + MCC-X)

Physical Integration

Completed:

• Digital Pre-Assembly test was completed in May.

• ON-Orbit Constraints Test was completed in May.

• Utilities Mate/Fit check complete

• Power tests are complete.

• 1410 PCBM/ACBM testing is complete – fit check/leak test.

Upcoming:

• Final integration for TVac test scheduled to complete beginning of

August

• TVac testing is schedule to start mid August

• SpaceX Demo Launch – 11/30/11

8

8/16/2011 2:23 PM 9

SpaceX ISS Integration Schedule for Flight Demo

Major

Milestones

Dragon

Joint Integration

Exp 25/26 Crew

& MCC Training

- Joint Tests

- Robotics

Integration

- Verification

Closure

- Demo Flt

- SpX-1

JAN FEB MAR APR MAY JUN OCTAUG SEPJUL

2011

Dragon Structure

Dragon Structure

Software Development & Testing

Dragon to

F9 Mate

Closed Hatch

Contam. Offgassing

Test (SpX-1)

CBM Berthing

Test

Mating/Integration Tests

Trunk

Propulsion

DPA Test

NOV DEC JAN FEB MAR APR

2012

Ph III SRP (Pt C)

SORR

MAY JUN JUL

Demo LaunchNET 11/30/11

Nominal/Off-Nominal Crew Trials (ER)

Nose

Cone

GN&C

HWDragon to

F9 Mate

Mating/Integration Tests

Software Development & Testing

SpX-2 Launch (SpX NET 6/1/12)

SpX-1 Launch (SpX NET 3/1/12)

Ph III SRP (Pt A)

Trunk

JIS JISJIS

Propulsion

OOCT

SpX-1 PQR

Nose Cone

Ph III SRP (Pt B)

Closed Hatch Contam.

Offgassing Test (Demo)

Dragon Stage Formal Test

Demo Flt VCN Matrix Closure

PQR

Flt Specific Crew Trng Demo 3

Demo Flt RPOC Verification Events

JIS

IHR Ph III

July, 2011

SpaceX Status – Demo cargo and SpX-1

1010

Composite skirt

for SpX-1

Engine section

populated with

propellant lines for

SpX-1 (top)

M9 engine #8

(bottom) for first

stage

Niobium Mvac skirt

mated to the MVac

engine

Demo

• Cargo

– Pressurized only

– Demo cargo manifest – 704 kg (allocation)

SpX-1

• Launch

– SpX-1 NET: 3/1/12

• Cargo

– Current SpX -1 preliminary pressurized cargo manifest –

1268 kg (allocation)

• Completed Milestones

– Authority to Proceed

– Vehicle Baseline Review

– Mission Integration Review

– SpX -1 MRAD (Mission Requirements and Allocations

Document) delivery

– Updated pressurized cargo complement defined in July

• Near Term Milestones

– Grapple fixture shipping in August

– SpX -1 Cargo Integration Review planned for October

SpaceX Status – SpX-2

11

• Launch

– NET: 6/1/12

• Cargo

– External cargo: 2 Grapple Bars/Bundle FSE to be

installed to POA

– Current preliminary pressurized cargo manifest –

1268 kg

– Secondary Deployables - 4 PPODs/DOD small

satellite (Cu-SAT)

• Completed Milestones

– Authority To Proceed

– Vehicle Baseline Review

– Mission Integration Review

– External Cargo Baseline

– Phase II Safety Review – Ext Payload Review

– Bundle Flight Support Equipment manufacture

– Secondary Deployable Safety requirements was

discussed in June with PSRP

– External Integration Review/MRAD delivered in July

• Near Term Milestones

– Crew training planned to start in November

– Cargo Integration Review scheduled for December.

Side Hatch

PCBM

Pressurized Section

Thrusters

Trunk(Unpressurized)

Service Section(Unpressurized)

Radiator

CBM Hatch

Solar Array (stowed)

Heat shield

Nosecone

Flight Program Overview

12

0

250

500

750

1000

1250

1500

1750

2000

2250

2500

2750

3000

3250

3500

3750

4000

4250

4500

4750

5000Jan

-11

Mar-

11

May-1

1

Ju

l-11

Sep

-11

No

v-1

1

Jan

-12

Mar-

12

May-1

2

Ju

l-12

Sep

-12

No

v-1

2

Jan

-13

PM Target Crew Supplies Preventive Maintenance

Utilization Resupply Corrective Maintenance Crew Supply Reserves

CM Target

ISS Consumables to 2013 (Assumes no CRS)

13

2011-2012 Pressurized Demand vs. Capability

ULF7

ATV3

HTV3*

44P

45P

42P43P

ULF6

ULF5

41P

HTV2

* Assumes 1100 kg of Utilization is available for HTV3

Kg

Summary

• ISS Integration for Demo Missions & Commercial Resupply Missions continues.

– Two commercial providers are progressing in their development programs as expected

• Expect existing schedules to move to the right.

– STS-135 brought consumables sufficient to provide considerable margin

• Preparations for Commercial Crew

– Clarifying, updating and revising CCT -1130 ISS Services Requirements Document based on Commercial partner inputs at industry day.

– Incorporating requirements into SSP 50808 ISS Interface requirements Document to accommodate a crewed vehicle.

• Updating document to define NASA Docking System interfaces and requirements along with common communications interfaces.

– Defining ISS Integration activities to support commercial partners PDR and Mission Concept Reviews.

– Holding Technical Interchange Meetings (TIMs) with commercial partners to discuss ISS requirements and docking interfaces

14