May 13, 2021

Successful SLS Core Stage Hot-Fire Test Puts America One Step Closer to Returning to the Moon

By Space Foundation Editorial Team STENNIS SPACE CENTER, Miss., March 18, 2021 – The four Aerojet Rocketdyne RS-25 rocket engines that power the core stage of NASA’s Space Launch System (SLS) fired in unison for the second time on March 18 in Test 8 of the Core Stage Green Run series. The successful completion of this test brought America’s heavy-lift deep space exploration rocket one…
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Source:: space foundation