MASS-1

• Founding and Mission: Marine Air Support Squadron 1 (MASS-1) was commissioned in 1943 during World War II, tasked with providing direct air support and controlling close air support missions for Marine ground forces. • World War II Service: MASS-1 (originally as Headquarters Squadron 43) participated in key Pacific campaigns, including the battles of Guam, Peleliu, and Okinawa, providing vital air-ground coordination. • CASP Development: MASS-1 played a critical role in developing the Direct Air Support Center (DASC) concept, which became a cornerstone of Marine Corps air-ground operations. • Korean War Deployments: The squadron deployed to Korea and supported United Nations forces, coordinating close air support during major engagements like the Inchon landing and the Chosin Reservoir campaign. • Vietnam War Contributions: MASS-1 provided DASC and air support control services throughout the Vietnam War, adapting to the challenging environment and helping to innovate air-ground integration tactics. • Desert Storm Operations: During Operation Desert Storm in 1991, MASS-1 rapidly deployed to Southwest Asia and provided critical air support coordination during the liberation of Kuwait. • Technological Advances: MASS-1 has continually evolved its equipment, from analog radios and plotting boards to modern digital communication systems that enhance real-time command and control. • Humanitarian Missions: Beyond combat, MASS-1 has supported humanitarian assistance and disaster relief operations, providing communications and coordination during crises like hurricanes and earthquakes. • Unique Squadron Insignia: The MASS-1 insignia features a winged bomb and lightning bolts, symbolizing the unit's rapid, decisive air support capabilities. • Ongoing Legacy: MASS-1 continues to support Marine forces today, participating in training exercises and overseas deployments, and is recognized for its commitment to innovation, adaptability, and mission success across eight decades of service.