NASA began work May 13 on a major milestone in its preparation for testing the core stage of its new Space Launch System (SLS), beginning lifts of large structural steel sections onto the B-2 Test Stand at Stennis Space Center.
NASA began work May 13 on a major milestone in its preparation for testing the core stage of its new Space Launch System (SLS), beginning lifts of large structural steel sections onto the B-2 Test Stand at Stennis Space Center.