Core Points - NASA has classified the Boeing "Starliner" crewed test flight incident as a Class A accident due to spacecraft failure that resulted in astronauts being stranded at the International Space Station [1] - The incident was attributed to a combination of hardware failure, certification issues, and leadership errors, leading to risks that did not meet NASA's human spaceflight safety standards [1] - NASA plans to implement corrective measures based on the investigation findings to ensure the safety of future "Starliner" missions and other crewed projects [1] Summary by Sections Incident Classification - The "Starliner" test flight was deemed a Class A accident, which includes scenarios leading to death, permanent disability, or direct property loss exceeding $2 million [1] Technical Issues - The report highlighted significant technical problems with the "Starliner," particularly during the docking process with the International Space Station [1] Investigation and Future Actions - An independent project investigation team was established by NASA in February 2025 to examine the technical issues related to the test flight, with the report completed in November 2025 [2]
美航空航天局认定“星际客机”载人试飞为最高等级事故