664th Radar Squadron

• Activated During the Cold War: The 664th Radar Squadron was activated on 1 February 1950, during a period of heightened tensions and rapid military expansion due to the Cold War. • Air Defense Role: The squadron was part of the United States Air Force Air Defense Command (ADC), tasked with providing early warning and airspace surveillance against potential Soviet bomber attacks. • Stationed at Bellefontaine AFS: The unit was primarily based at Bellefontaine Air Force Station, Ohio, a key radar site in the continental United States air defense network. • SAGE System Integration: The 664th became part of the Semi Automatic Ground Environment (SAGE) system in the 1960s, transmitting radar data to direction centers for rapid response and interception coordination. • Multiple Redesignations: Originally designated the 664th Aircraft Control and Warning Squadron, it was later redesignated as the 664th Radar Squadron (SAGE) to reflect its advanced capabilities. • 24/7 Operations: Operating around the clock, the squadron's personnel monitored radar screens and maintained equipment to ensure no hostile aircraft penetrated U.S. airspace undetected. • Technological Evolution: The squadron operated several radar systems, including the AN/FPS-20 and AN/FPS-66 search radars, as well as height-finder radars like the AN/FPS-6 and AN/FPS-26. • Support to NORAD: The squadron provided crucial data to the North American Aerospace Defense Command (NORAD), contributing to continental air defense efforts. • Deactivation: As air defense priorities shifted and technology advanced, the squadron was inactivated on 30 June 1969, along with the closure of Bellefontaine AFS. • Legacy: The 664th Radar Squadron’s mission and history are commemorated by veterans’ groups and serve as a reminder of the pivotal role of radar squadrons in the defense of North America during the Cold War.