It is a wait-a-minute, hard-hitting NASA report issued on the crewed Boeing Starliner mission to the International Space Station in 2024, in redacted form.
NASA defines the incident in the same category as the Space Shuttle Columbia and Challenger disasters.
An Anomalies Review Investigation Team identifies lessons learned in the flawed Starliner mission, focused on propulsion system anomalies experienced during the Crew Flight Test.
Troubled flight
New NASA chief, Jared Isaacman, underscored the seriousness of Starliner’s troubled crewed flight, labeling it as a “Type A mishap,” a mission that could put astronauts in danger.

NASA astronauts Suni Williams (left) and Butch Wilmore during pre-launch Boeing Starliner spacecraft simulator workout at NASA’s Johnson Space Center.
Image credit: NASA/Robert Markowitz
Starliner was not designated a serious mishap right from the start, Isaacman said, citing internal pressure to keep Boeing on board and flights on track.
Go to the full (redacted) report — Commercial Crew Program Starliner Tests & Anomalies Review (STAR) Investigation Team and Starliner Data Review Team (SDRT) Report – at:
https://www.nasa.gov/wp-content/uploads/2026/02/nasa-report-with-redactions-021926.pdf?emrc=76e561




