About this Unit
The 739th Aircraft Control and Warning Squadron (AC&W) was activated in 1950 as part of the United States Air Force’s expanding air defense network during the early Cold War era. Stationed at Wadena Air Force Station, Minnesota, the unit’s primary mission was to operate radar systems to detect and track potential airborne threats entering North American airspace. The squadron played a critical role in the Ground-Control Intercept (GCI) system, guiding interceptor aircraft toward unidentified targets. The 739th AC&W Squadron was inactivated in 1963 as advances in radar technology and shifts in defense priorities led to the consolidation of air defense assets.
Historical Facts
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Formation and Activation: The 739th Aircraft Control and Warning Squadron (AC&W) was activated on 1 February 1953, during the height of the Cold War, as part of the United States Air Force’s efforts to bolster continental air defense.
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Stationed at Wadena Air Force Station: The unit was based at Wadena Air Force Station, located near Wadena, Minnesota, serving as a vital radar outpost in the Air Defense Command network.
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Early Warning Mission: The squadron’s primary role was to operate long-range radar systems to detect and track incoming Soviet bombers and provide early warning to North American air defense forces.
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SAGE Integration: In the late 1950s and early 1960s, the 739th AC&W Squadron became part of the Semi-Automatic Ground Environment (SAGE) system, an early computer network linking radar data to command centers for rapid response.
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24/7 Operations: The squadron maintained round-the-clock operations, with personnel working in shifts to ensure continuous surveillance of the airspace over the northern United States.
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Community Interaction: Airmen from the 739th AC&W often engaged with the Wadena community, participating in local events and forging important civilian-military relationships during their tenure.
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Technological Evolution: The radar systems operated by the unit evolved over time, transitioning from AN/FPS-3 and AN/FPS-6 radars to more advanced models as technology improved throughout the 1950s and 1960s.
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Cold War Tensions: During periods of heightened alert, such as the Cuban Missile Crisis, the 739th AC&W Squadron played a key role in monitoring the skies for any sign of hostile activity.
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Deactivation: The squadron was inactivated on 1 July 1970, as part of a larger realignment and reduction in the Air Defense Command following advances in missile technology and changes in defense strategy.
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Legacy: Although the unit was disbanded, its legacy endures through veterans’ associations and historical recognition of the crucial role AC&W squadrons played in defending North American airspace during the Cold War.
