U.S. Space Force Col. Jay Steingold, outgoing commander of Space Delta 11, delivers remarks during a change of command ceremony at Schriever Space Force Base, Colorado, June 10, 2025. The ceremony marked a leadership transition for Space Delta 11, the Space Force’s range and aggressor unit responsible for delivering advanced training and threat replication in support of space warfighters. (U.S. Space Force photo by Isaac Blancas)