About this Unit
The 1st Airborne Command and Control Squadron (1st ACCS) traces its origins to 1948, when it was first activated as part of the United States Air Force. The unit became renowned for its pivotal role in airborne command and control, particularly during the Cold War, supporting strategic missions and providing critical communications links between national command authorities and nuclear forces. Throughout its history, the 1st ACCS has operated various aircraft, most notably the EC-135 and E-4B, serving as an airborne command post for the National Airborne Operations Center (NAOC). Today, the squadron continues to be a vital component of U.S. strategic command and control capabilities, ensuring operational readiness in crisis situations.
Historical Facts
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Origins in World War II: The 1st Airborne Command and Control Squadron (1st ACCS) traces its lineage back to the 1st Ferrying Squadron, activated in 1942 to support World War II operations by ferrying aircraft across the Atlantic.
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Cold War Role: The squadron became a key part of the Strategic Air Command’s (SAC) airborne command and control mission during the Cold War, serving as a flying command post in the event of nuclear war.
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Operation Looking Glass: The 1st ACCS famously operated the “Looking Glass” mission—an airborne command center that mirrored the ground-based SAC command post, ensuring continuity of command in crisis.
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24/7 Coverage for Decades: From 1961 until 1990, at least one Looking Glass aircraft from the 1st ACCS was airborne at all times, day and night, for nearly 30 years.
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EC-135 Aircraft: The unit flew the EC-135, a specially modified Boeing C-135, equipped with advanced communications and command systems for airborne control of nuclear forces.
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Symbol of Deterrence: The constant presence of 1st ACCS Looking Glass aircraft in the sky became an enduring symbol of America’s nuclear deterrence and readiness.
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Unique Call Sign: The “Looking Glass” call sign was classified for a period, and the mission itself was shrouded in secrecy during the height of the Cold War.
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Transition to Airborne National Command Post: The 1st ACCS adapted its mission over the decades and now operates the E-4B Advanced Airborne Command Post, providing global command and control for national leaders.
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VIP Missions: In addition to its nuclear command role, the 1st ACCS supports VIP transport and communications for the President, Secretary of Defense, and other senior military leaders.
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Heritage and Honors: The 1st ACCS has earned multiple Air Force Outstanding Unit Awards and maintains a proud heritage, with its legacy celebrated at Offutt Air Force Base, Nebraska.
