https://spacenews.com/fifth-helium-l...-on-starliner/
Fifth helium leak detected on Starliner
WASHINGTON — NASA confirmed that Boeing’s CST-100 Starliner spacecraft has suffered a fifth, although minor, helium leak in its propulsion system as engineers work to prepare the vehicle for its return to Earth next week.
In a June 10
statement, NASA mentioned that spacecraft teams were examining “what impacts, if any, five small leaks in the service module helium manifolds would have on the remainder of the mission.”
That was the first reference to there being five leaks in the spacecraft;
NASA had mentioned there were four in a briefing hours after the spacecraft’s June 6 docking with the International Space Station.
In a June 11 statement to SpaceNews, NASA spokesperson Josh Finch said the fifth leak was detected around the time of that post-docking briefing. “The leak is considerably smaller than the others and has been recorded at 1.7 psi [pounds per square inch] per minute,” he said.…..