NASA fires up RS-25 rocket engine for first time in 2022

NASA conducted a hot fire test of the RS-25 rocket engine at the Stennis Space Center on Jan. 19, 2022. -- NASA getting SLS megarockets ready for crewed moon missions: https://www.space.com/nasa-building-sls-megarockets-crewed-moon-missions Engine power levels: 80 percent to 111 percent Test Duration: 8.5 minutes (500 seconds) Credit: NASA Stennis Space Center