NASA Sets Date for First Hot Fire Test of Space Launch System Core Stage – Space Ref

NASA Sets Date for First Hot Fire Test of Space Launch System Core Stage
Press Release
From: Aerojet RocketdynePosted: Tuesday, January 5, 2021
Four Aerojet Rocketdyne RS-25 engines are being targeted to hot fire in unison for the first time on Jan. 17 as part of NASAs Space Launch System (SLS) Green Run test series. These engines will power the SLS rocket as the U.S. prepares to return humans to the Moon to stay and then on to Mars.
The upcoming 493-second hot fire test will mirror the engines…

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