In June 1999, the 750th Space Group at Onizuka Air Station, California was inactivated and its three squadrons, the 21st, 22d, and 23d Space Operations Squadrons were assigned to the group.
California was inactivated. This was in June 1999. The 750th Space Group at Onizuka Air Station was June 1999. The 750th Space Group at Onizuka Air Station, its three squadrons, the 21st, 22d, and 23d Space Operations Squadrons were assigned to the group. This was in June 1999.