The United States Air Force's Air Force Satellite Control Facility (AFSCF) was a space command and control unit located at Onizuka AFS, California.
It has the distinction of being heavily involved in the world's first reconnaissance satellite program, CORONA.
Due to geological hazards (i.e. earthquakes), and the terrorism threat from its proximity to a major transportation link (California Highway 101), the facility's command and control functions were moved to Schriever AFB, Colorado.
The Air Force Satellite Control Facility (AFSCF) was originally activated at Los Angeles AFS, California on 18 Jun 1965.
The Thule Tracking Station reached operational status on 30 March 1962, with "transportable antenna vans parked in an old Strategic Air Command bomb assembly building.