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Thursday, June 14, 2012

Boeing CST-100 (Crew Space Transportation) crew capsule is a spacecraft design proposed by Boeing in collaboration with Bigelow Aerospace as their entry for NASA's Commercial Crew Development (CCDev) program.

Airbag Landing Success For Boeing's Crew Spacecraft Test | Video

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Pretty Cool Space craft. But, it looks like you could easily Bite your Tongue off! During that Landing!:O


Boeing: Commercial Crew Development (CST-100)

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CST-100 - Wikipedia, the free encyclopedia


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Promotional image released by Boeing.
Operator Boeing, Bigelow Aerospace
Mission type Crew Transfer Vehicle
Carrier rocket EELV (Atlas V)
Mission duration 210 days[1]
Landing Dry lake bed or Water[1]
Mass ≈10 T[1]
Dimensions Ø: 4.56 m
CM+SM: 5.03 m
CM: 3.14 m[1]
Test of the CST-100 capsule at Delamar Dry Lake, Nevada, 2012. Note airbags.

The CST-100 (Crew Space Transportation) crew capsule is a spacecraft design proposed by Boeing in collaboration with Bigelow Aerospace as their entry for NASA's Commercial Crew Development (CCDev) program. Its primary mission would be to transport crew to the International Space Station,[2] and to private space stations such as the proposed Bigelow Aerospace Commercial Space Station.[3]

Outwardly it would look much like the Orion, a spacecraft being built for NASA by Lockheed Martin.[4] The exact dimensions have not been released, but the capsule would be larger than the Apollo command module and smaller than the Orion capsule.[5] The CST-100 would be able to support larger crews of up to 7 people[6] as the result of greater habitable interior volume and the reduced weight of equipment needed to support an exclusively low-Earth-orbit configuration.[citation needed] It is designed to be able to remain on-orbit for up to seven months and for reusability for up to ten missions.[6]

In the first phase of its CCDev program NASA awarded Boeing $18 million for preliminary development of the spacecraft.[7] In the second phase Boeing was awarded $93 million for further development.[8]

The CST-100 would be compatible with multiple launch vehicles, including the Atlas V, Delta IV, and Falcon 9.[6][9] The initial launch vehicle would be the Atlas V.[10]



CST-100 pressure vessel at the former Orbiter Processing Facility-3 in October 2011
Test firing of the RS-88 in December 2003

The initial Boeing press releases[when?] did not state a name for the CST-100. The name CST-100 was first revealed to the public by Bigelow Aerospace CEO Robert Bigelow, who referred to the capsule as the CST-100 in June, 2010.[11] The letters CST stand for Crew Space Transportation[12] and the number 100 in the name stands for 100 km, the height of the Kármán line, which defines the boundary of space.[13][14]

Receiving the full fixed-price payments for the CCDev Phase 1 Space Act Agreement required a set of specific milestones to be met during 2010:[15][dated info]

  • trade study and down-select between pusher-type and tractor-style LAS (Launch Abort System)
  • system definition review
  • Abort System Hardware Demonstration Test
  • Base Heat Shield Fabrication Demonstration
  • Avionics Systems Integration Facility demonstration
  • CM Pressure Shell Fabrication Demonstration
  • Landing System Demonstration (drop test and water uprighting test)
  • Life Support Air Revitalization demonstration
  • Autonomous Rendezvous and Docking (AR&D) hardware/software demonstration
  • Crew Module Mockup demonstration.

As of July 2010, Boeing stated that the capsule could be operational in 2015 with sufficient near-term approvals and funding, but also indicated they would proceed with development of the CST-100 only if NASA implemented the commercial crew transport initiative that was announced by the Obama administration in its FY11 budget request. Boeing executive Roger Krone stated that NASA investment would allow Boeing to close the business case, while this would be very difficult without NASA. In addition a second destination besides the ISS would be needed to close the business case and Krone said that cooperation with Bigelow was crucial for this.[5]

Boeing was awarded a US$92,300,000 contract by NASA in April 2011 to continue to develop the CST-100 under CCDev phase 2.[16]

Design heritage

The design draws upon Boeing's experience with NASA's Apollo, Space Shuttle and ISS programs as well as the Orbital Express project sponsored by the Department of Defense.[5] The CST-100 has no Orion heritage, but it is sometimes confused with the earlier and similar Orion-derived Orion Lite proposal that Bigelow was reportedly working on with technical assistance from Lockheed Martin.[17] It will use the Androgynous Peripheral Attach System for docking and use the Boeing Lightweight Ablator (BLA) for its heatshield.[18][19] For its launch escape system it will use the RS-88 (Bantam) engine.[20]


A variety of validation tests are underway on the test article.

In September 2011, Boeing announced the completion of a set of ground drop tests to validate the design of the air bag cushioning system. The air bags are located underneath the heat shield of the CST-100, which is designed to be separated from the capsule while under parachute descent at about 5,000 feet (1,500 m) altitude. The air bags are deployed by filling with a mixture of compressed Nitrogen and Oxygen gas, not with the pyro-explosive mixture sometimes used in automotive air bags. The tests were carried out in the Mojave Desert of southeast California, at ground speeds between 10 and 30 miles per hour (16 and 48 km/h) in order to simulate cross wind conditions at the time of landing. Bigelow Aerospace built the mobile test rig and conducted the tests.[12]

In April 2012, Boeing dropped a mock-up of its CST-100 commercial crew capsule over the Nevada desert at the Delamar Dry Lake near Alamo, Nev., successfully testing the craft's three main landing parachutes from 11,000 feet.[21]

Manufacturing in OPF-3

On October 31, 2011 NASA announced that through a partnership with Space Florida the Orbiter Processing Facility-3 at Kennedy Space Center would be leased to Boeing for manufacture and test of CST-100 spacecraft.[22]

Technology partners

See also


  1. ^ a b c d Couple of PDF brochure on the Boeing's website
  2. ^ Boeing Submits Proposal for NASA Commercial Crew Transport System
  3. ^ Bigelow Aerospace — Next-Generation Commercial Space Stations: Orbital Complex Construction, Bigelow Aerospace, accessed 2010-07-15.
  4. ^ New Boeing Spaceship Targets Commercial Missions, 25 June 2010
  5. ^ a b c Clark, Stephen (2010-07-21). "Boeing space capsule could be operational by 2015". Retrieved 2011-09-18.
  6. ^ a b c Commercial Human Spaceflight Plan Unveiled, Aviation Week, 2010-07-20, accessed 2010-09-16.
  7. ^ NASA Selects Boeing for American Recovery and Reinvestment Act Award to Study Crew Capsule-based Design
  8. ^ Morring, Frank, Jr. (2011-04-22). "Five Vehicles Vie To Succeed Space Shuttle". Aviation Week. Retrieved 2011-02-23. "the CCDev-2 awards, ... went to Blue Origin, Boeing, Sierra Nevada Corp. and Space Exploration Technologies Inc. (SpaceX)."
  9. ^ "Commercial Crew and Cargo Program".
  10. ^ "Boeing Selects Atlas V Rocket for Initial Commercial Crew Launches". Boeing. 2011-08-04. Retrieved 2011-10-29.
  11. ^ "Bigelow Aerospace Joins the Commercial Spaceflight Federation".
  12. ^ a b Memi, Ed (2011-09-12). "Space capsule tests aim to ensure safe landings". Boeing Defense Space & Security. Retrieved 2011-09-18.
  13. ^ "Boeing CST-100 Spacecraft to Provide Commercial Crew Transportation Services" (Press release).
  14. ^ "New Spaceship Could Fly People to Private Space Stations".
  15. ^ "NASA CCDev Space Act Agreement with Boeing".
  16. ^ Dean, James. "NASA awards $270 million for commercial crew efforts"., April 18, 2011.
  17. ^ Klamper, Amy (August 14, 2009). "Company pitches 'lite' spaceship to NASA". Retrieved September 7, 2009.
  18. ^ SpaceUp HOU 2011 - Commercial Space Flight Panel
  19. ^ Boeing CST-100 Slideshow
  20. ^ "Test of Rocketdyne abort motor for Boeing crew capsule". Retrieved 24 November 2011.
  21. ^ Clark, Stephen (2012-04-03). "Parachutes for Boeing crew capsule tested over Nevada". SpacefliGht Now. Retrieved 2012-03-04.
  22. ^ "NASA Signs Agreement with Space Florida to Reuse Kennedy Facilities". HASA HQ. 31 Oct 2011.

External links

Go there...

Boeing CST-100
Boeing's New Crew-Carrying Spaceship Taking Shape | Private Spaceflight |
Boeing's CST-100 - YouTube
Boeing's CST-100 - Google Search
Boeing's CST-100 - Google Search
CST-100 - Wikipedia, the free encyclopedia
The Aero Experience - Celebrating Midwest Aviation: Boeing Submits Proposal for 2nd Round of NASA Commercial Crew Development Program
Boeing's CST-100 - Google Search
Boeing's Private Space Taxi to Take Flight by 2016 | CST-100 Capsule |
Airbag Landing Success For Boeing's Crew Spacecraft Test | Video - YouTube
Boeing: Commercial Crew Development (CST-100) - YouTube
Boeing/Bigelow Crew Space Transport Vehicle - YouTube
Boeing's CST-100 - Google Search
Boeing CST-100 Drop Test - YouTube
CST-100 Spacecraft - YouTube

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