U.S. Space Force Col. Anna Gunn-Golkin, incoming commander of Space Delta 12, speaks during her change of command ceremony at Schriever Space Force Base, Colorado, July 31, 2026. She emphasized space test as a critical warfighting responsibility essential to the Joint Force. Before assuming command, Gunn-Golkin served as chief of staff and space planner at the U.S. Military Delegation to NATO in Brussels, Belgium, where she advised the alliance on military policy involving the space domain. (U.S. Space Force photo by Isaac Blancas)