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mhajicek [soylentnews.org] writes:

https://spacenews.com/fifth-helium-leak-detected-on-starliner/ [spacenews.com]

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.

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Those teams have some time to complete that work. NASA had initially scheduled a June 14 undocking for Starliner, but NASA said June 9 it was delaying the undocking to no earlier than June 18. That delay was to avoid a conflict with a June 13 ISS spacewalk, or EVA, by NASA astronauts Tracy Dyson and Matt Dominick.

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