About this Unit
Marine Wing Support Group 37 (MWSG-37) is a unit of the United States Marine Corps, established in 1953. Its primary mission is to provide aviation ground support to Marine aircraft wings, ensuring operational readiness and logistical support during both peacetime and combat operations. Throughout its history, MWSG-37 has supported numerous exercises and operations, including deployments to the Middle East for Operations Desert Storm, Iraqi Freedom, and Enduring Freedom. Based out of Marine Corps Air Station Miramar, California, the unit continues to play a vital role in supporting Marine aviation forces worldwide.
Historical Facts
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Unit Designation: Marine Wing Support Group 37 (MWSG-37) is a United States Marine Corps aviation ground support unit that falls under the command of the 3rd Marine Aircraft Wing and the I Marine Expeditionary Force.
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Formation: MWSG-37 was activated on 1 July 1953 as Marine Wing Service Group 37 at Marine Corps Air Station El Toro, California.
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Vietnam War Service: Elements of MWSG-37 supported Marine aviation units during the Vietnam War, providing critical aviation ground support and logistics.
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Re-designation: In 1976, the group was re-designated from Marine Wing Service Group 37 to Marine Wing Support Group 37 to better reflect its aviation support mission.
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Desert Storm: MWSG-37 played a key role in Operation Desert Storm by providing essential support, including airfield operations, supply, and transportation, to deployed Marine aviation units.
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Global War on Terror: The unit has deployed in support of Operations Enduring Freedom and Iraqi Freedom, providing expeditionary airfield and aviation ground support in Afghanistan and Iraq.
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Home Base: After the closure of MCAS El Toro, MWSG-37 relocated to Marine Corps Air Station Miramar in San Diego, California, where it continues its mission.
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Subordinate Units: MWSG-37 has commanded various Marine Wing Support Squadrons, including MWSS-371, MWSS-372, MWSS-373, and MWSS-374, each providing specialized support capabilities.
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Unit Deactivation: As part of the Marine Corps Force Design 2030 initiative, MWSG-37 was deactivated on 18 June 2020, reflecting a shift in Marine Corps structure and focus.
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Legacy and Motto: Throughout its history, MWSG-37 has been recognized for its adaptability, excellence, and “Support to the Wing” motto, underscoring its vital role in sustaining Marine aviation operations worldwide.
