NASA completed its penultimate hot fire June 15 in a key test series to certify production of new RS-25 engines for NASA’s SLS (Space Launch System) rocket that will help power future Artemis missions to the Moon and continue the agency’s efforts to explore the secrets of the universe for the benefit of all.
Click here for original story, NASA Nears Completion of Key RS-25 Certification Test Series
Source: Stennis News and Features