Marine Air Control Squadron 23 (MACS-23) is a United States Marine Corps aviation command and control unit based at Joint Base Andrews, Maryland. Established in 1949, MACS-23 has provided air surveillance, air traffic control, and air defense coordination for Marine aviation operations. Over the decades, the squadron has supported numerous training exercises, contingency operations, and deployments, including contributions during the Cold War and post-9/11 activities. As a reserve unit within the Marine Air Control Group 48, MACS-23 continues to maintain readiness to support both domestic and overseas missions.
