Boeing Starliner

Author(s): DaveBowman2001

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The CST-100 (Starliner) is one of two crewed US spacecraft alongside the SpaceX Dragon 2 designed to transport crew to and from the ISS and any other future commercial space station. Designed and manufactured by Boeing, this partially reusable spacecraft first flew in 2019, and has carried humans to space since 2024

Boeing Starliner
(2019-Present)
Mission Start End
Boeing OFT-1 (Calypso) 2019-Dec-202019-Dec-22
First uncrewed test flight. Failed to reach the ISS
Boeing OFT-2 2022-May-192022-May-25
Successful reflight of the OFT mission
Boeing CFT (Calypso) 2024-Jun-52024-Sept-3
Boeing Crewed Flight Test. Returned to Earth uncrewed after experiencing thruster issues while docked to the ISS
Boeing Starliner-1 2025
ISS (Expedition TBA)
Boeing Starliner-2 2026
ISS (Expedition TBA)
Boeing Starliner-3 2027
ISS (Expedition TBA)
Boeing Starliner-4 2028
ISS (Expedition TBA)
Boeing Starliner-5 2029
ISS (Expedition TBA)
Boeing Starliner-6 2030
ISS (Expedition TBA)
Timeline of Boeing Starliner flights

Launch of Boeing OFT-1, the first Starliner spaceflight, 2019-Dec-19

Boeing OFT-2 approaching the ISS, 2022-May-21

Sunita Williams and Barry Wilmore were the first astronauts launched aboard a Boeing Starliner, June 2024

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