U.S. Space Force Col. Agustin “Rico” Carrero, incoming commander of Space Delta 11, addresses attendees after assuming command of Space Delta 11 during a ceremony at Schriever Space Force Base, Colorado, June 10, 2025. Carrero emphasized continuing to build a warfighting culture to support joint and coalition space operations training. 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)