Space Systems Command Stands Up New Operational Test & Training Infrastructure (OTTI) System Delta
U.S. Space Force (USSF) Space Systems Command’s (SSC) stands up Systems Delta 81 (SYD 81) at Peterson Space Force Base, Colo. on Sept. 9, 2025. USAF Brig. Gen. Michelle Idle, mobilization assistant to the SSC commander, passes the SYD 81 guidon to USSF Col. Corey Klopstein, SYD 81 Commander. (USAF Photo by Senior Airman William Pugh)