Overview
- The June 2024 crewed test flight encountered helium leaks and propulsion malfunctions, prompting NASA to deem Starliner unsafe for crewed return.
- Boeing’s spacecraft undocked empty on September 6, 2024, and Wilmore and Williams remained aboard the ISS until March 19, 2025, when they returned via SpaceX’s Crew-9 Dragon.
- NASA scheduled summer ground trials at the White Sands Test Facility focusing on thruster repairs, helium system sealing, battery redesign and landing airbag reinforcement.
- Ken Bowersox said Boeing has committed to integrating Starliner into NASA’s crew transport fleet pending successful completion of the planned remediation tests.
- Starliner’s next crewed launch remains unscheduled as NASA considers an independent watchdog’s recommendations and Boeing finalizes required vehicle modifications.