NASA sets mid-January target for SLS hot fire test – Spaceflight Now

NASA is moving forward with a crucial test-firing of the core stage of the first Space Launch System heavy-lift rocket as soon as Jan. 17 after engineers were satisfied with the results of a fueling test last month.
The hot fire test is the culmination of the SLS Green Run, a year-long series of checkouts of the program’s first flight-ready core stage on the B-2 test stand at NASA’s Stennis Space Center in Mississippi.
The core stage will fly on the Artemis 1 mission, the first full-up test flight…

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