21 SOPS Inactivates, 22 SOPS Det. 2 Activates
U.S. Space Force Col. Andrew Menschner, Mission Delta 31 commander and presiding official, receives the 21st Space Operations Squadron flag from U.S. Space Force Lt. Col. Matthew Knepper, outgoing 21 SOPS commander, during the inactivation ceremony of 21 SOPS at Vandenberg Space Force Base, Calif., June 25, 2025. Knepper, who assumed command of 21 SOPS in June of 2023, relieves his command to Stephen Ramirez, the incoming site director of the 22 SOPS Detachment 2. (U.S. Space Force photo by Staff Sgt. Joshua LeRoi)