Engineers at NASA’s Stennis Space Center in Mississippi on Oct. 19 completed a hot-fire test of RS-25 rocket engine E2063, a flight engine for NASA’s new Space Launch System (SLS) rocket. Engine E2063 is scheduled to help power SLS on its Exploration Mission-2 (EM-2), the first flight of the new rocket to carry humans. This video is available for download from NASA's Image and Video Library: https://images.nasa.gov/#/details-NASA%20Tests%20RS-25%20Flight%20Engine%20for%20Space%20Launch%20System.html