About this Unit
Marine Air Support Squadron 1 (MASS-1) is a United States Marine Corps aviation command and control unit, part of Marine Air Support Group 28 (MASG-28) and the 2d Marine Aircraft Wing (2dMAW). Established in 1942 during World War II, MASS-1 has played a key role in providing direct air support coordination for Marine ground forces during major conflicts, including World War II, the Korean War, and the Vietnam War. The squadron specializes in operating the Direct Air Support Center (DASC), managing and directing close air support missions for maneuvering ground units. Today, MASS-1 continues to serve as a critical component of the Marine Corps’ air-ground task force, supporting both training and operational deployments worldwide.
Historical Facts
• Establishment: Marine Air Support Squadron 1 (MASS-1) was activated on 1 July 1943 at Marine Corps Air Station Cherry Point, North Carolina, during World War II.
• World War II Service: The squadron participated in several campaigns in the Pacific, providing critical air support coordination in battles such as Okinawa.
• Callsign "Hercules": MASS-1’s radio callsign “Hercules” became widely recognized in the Fleet Marine Force for its reliability and effectiveness in directing close air support.
• MASG-28 Integration: The unit operates under Marine Air Support Group 28 (MASG-28), enhancing its capability to provide air support coordination alongside other aviation command and control units.
• 2d Marine Aircraft Wing: MASS-1 is a key component of the 2d Marine Aircraft Wing (2dMAW), supporting Marine Air-Ground Task Force operations both in training and combat deployments.
• Korean War Contributions: MASS-1 played a major role during the Korean War, providing Direct Air Support Center (DASC) operations that enabled timely and effective air strikes for Marine ground forces.
• Vietnam War Innovations: The squadron pioneered the use of advanced communications and command systems in Vietnam, directly influencing modern DASC operations.
• Global Deployments: MASS-1 has supported operations in Iraq, Afghanistan, and other locations as part of Operations Enduring Freedom and Iraqi Freedom, ensuring air support for Marines on the ground.
• Training Exercises: The squadron regularly participates in major joint and combined exercises such as Bold Alligator and Integrated Training Exercise (ITX), sharpening its ability to integrate with other services and allies.
• Legacy of Excellence: MASS-1 has received multiple unit commendations and awards, reflecting its consistent high performance and crucial role in Marine Corps aviation command and control history.