Stennis Continues Preparation for Exploration Upper Stage TestingCrews at NASA’s Stennis Space Center, near Bay St. Louis, Mississippi, lift the 75-ton interstage simulator test component into place at the B-2 Test Stand on Dec. 15.Image Credit: NASARead More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/stennis-continues-preparation-exploration-upper-stage-testing-2/Copy URL to clipboard> DownloadShareTagsSpace Launch System (SLS)Image CreditNASASize1041x1616px