NASA Classifies Boeing Starliner Test Flight as 'Type A' Mishap

NASA has reclassified Boeing's first crewed Starliner mission as a 'Type A' mishap, the agency's most serious incident classification. This decision follows an investigation into the June 2024 flight, which encountered significant technical failures, including thruster malfunctions that led to a partial loss of control during docking with the International Space Station (ISS).

The mission, initially planned for a brief stay, extended to over nine months due to these issues. Astronauts Butch Wilmore and Suni Williams eventually returned to Earth aboard a SpaceX Crew Dragon capsule in March 2025.

NASA Administrator Jared Isaacman acknowledged the agency's shortcomings, stating, "We are taking ownership of our shortcomings." He emphasized that the most troubling failure was not hardware-related but involved decision-making and leadership that could create a culture incompatible with human spaceflight.

The investigation identified a combination of hardware failures, qualification gaps, leadership missteps, and cultural breakdowns that created risk conditions inconsistent with NASA’s human spaceflight safety standards.

In response, NASA and Boeing have agreed to conduct an uncrewed Starliner mission to the ISS, targeting no earlier than April 2026. This mission aims to validate system upgrades and ensure the spacecraft's safety before resuming crewed flights.

NASA remains committed to working closely with Boeing to address the identified issues and implement corrective actions to enhance the safety and reliability of future Starliner missions.