MASS-1

Marine Air Support Squadron 1 (MASS-1) is a United States Marine Corps aviation command and control unit, originally activated in 1942 as Headquarters Squadron, Marine Aircraft Group 11. Redesignated as MASS-1 in 1950, the unit played a crucial role during the Korean War by providing Direct Air Support Center (DASC) capabilities, coordinating close air support for ground forces. Throughout the Vietnam War, MASS-1 continued its mission, enhancing communication and control between pilots and ground units. Today, MASS-1 remains stationed at Marine Corps Air Station Cherry Point, North Carolina, supporting Marine Air-Ground Task Force (MAGTF) operations through advanced air support coordination.