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NASA, SpaceX Work Toward Crew-1 Mission Launch Targeted for Nov. 14

30 Oct 2020, 23:46 UTC
NASA, SpaceX Work Toward Crew-1 Mission Launch Targeted for Nov. 14
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NASA and SpaceX now are targeting Saturday, Nov. 14, for the launch of the agency’s Crew-1 mission to the International Space Station. Managers of the Crew-1 mission held a media briefing on Oct. 28, to discuss the upcoming launch, including results from recent testing of the Falcon 9 Merlin engines following unexpected data SpaceX noted during a recent non-NASA launch.
“We’ve been working hand-in-hand with SpaceX to work through this engine anomaly,” said Steve Stich, Commercial Crew Program manager. “We have a little bit more work to do, but we see a pretty good path to get to flight.”
The unexpected data resulted in an auto-abort during engine ignition caused by early start behavior on two engines. The SpaceX team inspected the engines on the launch pad, but did not find any signs of misconfigurations, so the two engines were removed and sent to the company’s facility in McGregor, Texas, for additional testing.
Once in Texas, the team replicated the same early start behavior on the test stand. After additional inspections, the team found blockage in a passage leading to a relief valve on the gas generator caused by a masking lacquer residue that had hardened during the engine build ...

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