NASA's John C. Stennis Space Center has performed the second test in the latest campaign of certification testing on the Aerojet Rocketdyne RS-25E engine 0525 on the Fred Haise Test Stand, This was the third in the series of what will be the final round of testing ahead of certification on use of future NASA's Space Launch System launches as part of NASA Artemis. This hot fire test lasted 650 seconds with a maximum 113% power level (past the expected normal operating thrust), and included for th

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