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SLS Core Stage in Stennis B-2 Stand to start Green Run campaign

25 Jan 2020, 19:24 UTC
SLS Core Stage in Stennis B-2 Stand to start Green Run campaign
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The Green Run test campaign for the first NASA Space Launch System (SLS) Core Stage is underway with the rocket now installed in the B-2 position at the B Test Stand at the Stennis Space Center (SSC) in Mississippi. After waiting several days for acceptable weather conditions, the stage was finally lifted into the stand on January 22 following its arrival at Stennis on-board the Pegasus barge on January 12. The barge trip from Michoud Assembly Facility (MAF) was also postponed by weather for a couple of days.

Along with the performance of the stage as it is activated in the stand, the weather will continue to play a role in how long it takes to conduct all the tests and fix up the stage to ship to the Kennedy Space Center for Artemis 1 launch preparations. The test team at Stennis will first perform a modal test on the stage before fully connecting it to the facilities in the test stand.
Stage activation and checkouts will lead up to the stage’s first propellant loading, followed by an eight-minute long, flight-duration firing of the stage and its four engines.
Vertical lift waits for favorable weather
Two cranes began the overnight ...

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