NASA Powers Up RS-25 Engine Testing for Deep Space LaunchesNASA powered up its third RS-25 engine hot fire test of the new year Feb. 24, on the Fred Haise Test Stand at Stennis Space Center near Bay St. Louis, Mississippi.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/nasa-powers-up-rs-25-engine-testing-deep-space-launches/Copy URL to clipboard> DownloadShareSize1041x586px