Four veteran Space Shuttle Main Engines will benchmark the performance of the rookie Space Launch System (SLS) Core Stage in the final two critical tests of NASA’s Green Run campaign.

Core Stage Engineering Support Manager for Boeing, said. The engine section and boattail moved into the SLS Final Assembly area at MAF in early April, along with a ship-side support team to finish ...

Watch all four @NASA_SLS core stage engines roar to life and shake the ground in Mississippi. According to NASA and Boeing, the test was aborted due to what was described as a “Major Component ...

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Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

The set also packs in a slew of small details from the real Space Launch System ... core stage's tanks with liquid hydrogen and liquid oxygen, the propellant that will run through the engines ...

NASA received the upper stage for the agency’s Artemis II Space Launch System rocket on March 9 at NASA’s Kennedy Space Center.