About this Unit
Marine Air Control Squadron 3 (MACS-3) was a United States Marine Corps aviation command and control unit originally activated during World War II. Established in 1944, MACS-3 provided air surveillance, early warning, and tactical air control for Marine aviation forces. The squadron played key roles during the Korean War and the Vietnam War, supporting air defense and controlling aircraft in combat operations. MACS-3 was eventually deactivated as part of post-Cold War force reductions, but its legacy lives on through its contributions to Marine Corps aviation command and control capabilities.
Historical Facts
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Origins and Formation: Marine Air Control Squadron 3 (MACS-3) was originally activated as Air Warning Squadron 10 (AWS-10) on 1 September 1944 during World War II.
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Re-designation: The unit was re-designated as Marine Air Control Squadron 3 on 1 August 1946, reflecting its evolving role in aerial surveillance and control.
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World War II Service: AWS-10, later MACS-3, participated in the Battle of Okinawa, providing critical radar coverage and early warning for Allied forces.
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Korean War Contribution: MACS-3 played a key part in air surveillance and early warning operations during the Korean War, enhancing the Marine Corps’ air defense capabilities.
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Vietnam War Deployment: Detachments of MACS-3 were deployed to Vietnam, supporting combat operations by controlling aircraft and providing airspace management.
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Technological Advancements: MACS-3 was among the first Marine units to operate advanced radar systems like the AN/TPS-22 and AN/TPS-34, enhancing long-range detection.
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Cold War Operations: During the Cold War, MACS-3 maintained readiness through numerous exercises and deployments, often supporting joint and allied operations.
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Notable Relocations: Over its history, MACS-3 has been stationed at several bases, including Marine Corps Air Station El Toro, California, and Marine Corps Air Station Yuma, Arizona.
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Deactivation: MACS-3 was officially deactivated on 30 September 1992 as part of a broader reorganization of Marine Corps aviation command and control units.
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Legacy: The legacy of MACS-3 lives on through its contributions to Marine Corps aviation command and control, as well as the many Marines who served in the unit and went on to lead in other capacities.
