Boeing Crewed Flight Test

Boeing Crew Flight Test
Boeing Starliner CFT crew capsule mounted atop a ULA Atlas V launch vehicle at launch pad undergoing pre-launch preparations
NamesBoe-CFT[1]
Mission typeISS crew transport test
OperatorBoeing Defense, Space & Security
Mission duration~8 days (planned)
Spacecraft properties
SpacecraftStarliner Calypso
Spacecraft typeStarliner
ManufacturerBoeing Defense, Space & Security
Crew
Crew size2
Members
Start of mission
Launch dateNET 17 May 2024 at 22:16 UTC (May 17, 2024 at 6:16 PM EDT)[2]
RocketAtlas V N22[a]
Launch siteCape Canaveral, SLC-41
ContractorUnited Launch Alliance
End of mission
Landing dateTBD
Landing siteWhite Sands Missile Range
Orbital parameters
Reference systemGeocentric orbit
RegimeLow Earth orbit
Inclination51.66°
Docking with International Space Station
Docking portHarmony forward
Docking dateTBD (planned)
Undocking dateTBD (planned)
Time dockedTBD (planned)

Boeing Crew Flight Test Patch

Williams (left) and Wilmore (Right) 

Boeing Crew Flight Test (Boe-CFT) will be the first crewed mission of the Boeing Starliner and the third orbital flight test of the Starliner overall after the two uncrewed orbital flight tests, Boe-OFT and Boe-OFT 2 in 2019 and 2022. The flight was scheduled for liftoff at 2:34 on 7 May UTC (May 6, 2024 at 10:34 PM EDT), but was scrubbed about two hours before liftoff. The cause of the 6 May 2024 mission scrub was due to an oxygen valve problem on the United Launch Alliance's (ULA) Atlas V, and not due to any anomaly on the Starliner portion of the rocket.[b][3][4] The launch is now scheduled to occur no earlier than 17 May at 22:16 UTC (Friday, May 17, 2024 at 6:16 PM EDT).

The first crewed flight test was initially planned to occur in 2017.[5] Various delays pushed the launch of the CFT mission to no earlier than 21 July 2023,[6] but Boeing announced in August 2023 that it would be delayed to no earlier than March 2024 due to issues with the parachute system and wiring harnesses and further investigations.[7]

The mission will entail flying a crew of two NASA astronauts to the International Space Station for a one-week test flight and then returning the crew via a ground landing in the American Southwest. The spacecraft was integrated with the Atlas launch vehicle on 16 April 2024 in preparation for launch.[8]

  1. ^ "International Space Station Status" (PDF). NASA. Retrieved 13 April 2024.
  2. ^ Groh, Jamie (7 May 2024). "NASA's Boeing Crew Flight Test Targets New Launch Date". NASA Commercial Crew Program. Retrieved 7 May 2024.
  3. ^ Speck, Emilee (5 May 2024). "Watch live: Boeing Starliner ready to launch NASA astronauts from Florida". Fox Weather. Retrieved 7 May 2024.
  4. ^ William Harwood. "Starliner launch scrubbed by trouble with a valve in the Atlas 5's Centaur upper stage". Spaceflight Now. Retrieved 7 May 2024.
  5. ^ "Boeing and SpaceX Selected to Build America's New Crew Space Transportation System". NASA. 16 September 2014. Retrieved 1 April 2023.
  6. ^ Cite error: The named reference sn-20230329 was invoked but never defined (see the help page).
  7. ^ Berger, Eric (7 August 2023). "Starliner undergoing three independent investigations as flight slips to 2024". Ars Technica.
  8. ^ "Boeing, ULA roll Starliner spacecraft out to pad 41 ahead of Crew Flight Test launch in May – Spaceflight Now". Retrieved 16 April 2024.


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