DEL 15 activates two subordinate squadrons: 15th CACS, 15th ISRS
U.S. Space Force Col. Stephen Lyon, Space Delta 15 commander, left, salutes U.S. Space Force Lt. Col. John Bizko, incoming 15th Intelligence Surveillance and Reconnaissance Squadron (ISRS) commander, during the 15th ISRS activation ceremony at Schriever Space Force Base, Colorado, July 14, 2023. The mission of the 15th ISRS is to apply integrated intelligence, surveillance, and reconnaissance capabilities and effects to protect on-orbit assets and achieve space superiority. (U.S. Space Force photo by Dalton Prejeant)