PETERSON SPACE FORCE BASE, Colo. -- Lt. Col. Rebecca Bucher, 302d Civil Engineer Squadron outgoing commander, transferred command of the squadron to Maj. Stephanie Alley, incoming 302 CES commander, during a formal ceremony Sep. 7, 2025, at Peterson Space Force Base, Colorado. The 302 CES team is responsible for training and maintaining readiness to respond in support of operations all around the world. (U.S. Air Force photos by Tech. Sgt. Justin Norton)