NASA conducted a successful full-duration test Dec. 15 to begin a new series of testing for state-of-the-art RS-25 engines to help power the agency’s Space Launch System (SLS), America’s new deep-space rocket, on future missions to the Moon and Mars.
Click here for original story, NASA ‘Fires Up’ Artemis RS-25 Rocket Engines with New Components
Source: Stennis News and Features