NASA says Boeing's Starliner crew capsule safe to fly "as is" with small helium leak
CBSN
After nearly three weeks of exhaustive tests and data analysis, NASA managers said Friday they are confident Boeing's oft-delayed Starliner crew capsule can safely launch "as is" on June 1, saying a small helium leak in the ship's propulsion system does not pose a flight safety concern.
Steve Stich, manager of NASA's Commercial Crew Program, said even if a suspect shirt-button-size rubber seal in the plumbing leading to one specific thruster failed completely in flight — resulting in a leak rate 100 times worse than what's been observed to date — the Starliner could still fly safely.
"Should we be wrong about something, we could handle up to four more leaks," he said. "And we could handle this particular leak if that leak rate were to grow, even up to 100 times in this one (propulsion module)."
