Source: ArsTechnica

 – February 6th, 2020


During its quarterly meeting on Thursday, NASA’s Aerospace Safety Advisory Panel dropped some significant news about a critical commercial crew test flight. The panel revealed that Boeing’s Starliner may have been lost during a December mission had a software error not been found and fixed while the vehicle was in orbit.




Had the error not been caught, the source said, proper thrusters would not open during the reentry process, and the vehicle would have been lost.




the safety panel recommended several reviews of Boeing. “The panel has a larger concern with the rigor of Boeing’s verification processes,” Hill said. “As a result, the panel recommends that NASA pursue not just the root cause of these specific flight-software anomalies but also a Boeing assessment of and corrective actions for Boeing’s flight-software integration and testing processes.”

The safety panel also recommended that NASA conduct “an even broader” assessment of Boeing’s Systems Engineering and Integration processes. Only after these assessments, Hill said, should NASA determine whether the Starliner spacecraft will conduct a second, uncrewed flight test into orbit before astronauts fly on board. (Boeing recently set aside $410 million to pay for that contingency).

Finally, before the meeting ended, the chair of the safety panel, Patricia Sanders, noted yet another ongoing evaluation of Boeing. “Given the potential for systemic issues at Boeing, I would also note that NASA has decided to proceed with an organizational safety assessment with Boeing as they previously conducted with SpaceX,” she said.