Joseph Letourneau

The 775th Radar Squadron was activated on 27 November 1950 as part of the United States Air Force Air Defense Command. Stationed at Cambria Air Force Station in California, its primary mission was to provide early warning and airspace surveillance during the Cold War by operating ground-based radar systems. The unit contributed to the continental air defense network, tracking potential enemy aircraft and coordinating with interceptor forces. The squadron was inactivated on 30 September 1980 as advances in technology and changes in national defense strategy led to the closure of many radar stations.

The 705th Aircraft Control and Warning Squadron (ACW) was a United States Air Force unit activated during the early years of the Cold War. Established in 1950, its primary mission was to provide radar surveillance and air defense for North America as part of the Air Defense Command. The squadron operated at several locations, including South Dakota, before being inactivated in 1963 as advances in radar technology and changes in defense strategy rendered some early warning units redundant. Throughout its service, the 705th ACW played a vital role in maintaining the integrity of U.S. airspace during a critical era of heightened international tension.