USMC
379,078 members•1,273 units
Opening branch overview
Building the branch home surface
Loading branch highlights, featured unit context, and gallery moments.
Overview
Members
Units
Over 3,064,780 active members
379,078 members•1,273 units
Building the branch home surface
Loading branch highlights, featured unit context, and gallery moments.
Building the branch members surface
Loading branch members, era browse tools, and directory controls.
MarineBarracks NASNI
U.S. Marine Corps
**Marine Barracks, Naval Air Station North Island (NASNI): Short Military History** Marine Barracks at Naval Air Station North Island (NASNI), located in San Diego, California, has played a vital role in base security and ceremonial duties since its activation. Established to provide security, law enforcement, and force protection for one of the U.S. Navy’s most important aviation hubs, the unit has supported naval operations throughout periods of peace and conflict. Marines assigned to NASNI have contributed to installation defense, participated in base emergency response, and maintained readiness to respond to emerging threats. The unit also supports community relations and honors military traditions through ceremonial functions at this historic naval installation.
MASS 6
U.S. Marine Corps
Marine Air Support Squadron 6 (MASS-6) is a United States Marine Corps reserve unit that was activated on July 1, 1962. The squadron’s primary mission is to provide direct air support coordination to Marine Air-Ground Task Forces (MAGTFs) by operating the Direct Air Support Center (DASC). MASS-6 has participated in numerous training exercises and operations, supporting both active and reserve Marine units and integrating with joint and allied forces. Over its history, the unit has been recognized for its professionalism and adaptability, playing a crucial role in enhancing the Marine Corps’ close air support capabilities.
MASS-1 MASG-28 2dMAW
U.S. Marine Corps
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.
MATCU 64
U.S. Marine Corps
Marine Air Traffic Control Unit 64 (MATCU-64) was a United States Marine Corps aviation command and control unit established during the Cold War era. The unit’s primary mission was to provide expeditionary air traffic control services for Marine Corps air operations, both at home and during overseas deployments. MATCU-64 participated in numerous training exercises and readiness operations, enhancing the safety and efficiency of Marine aviation. Eventually, with force restructuring and modernization within the Marine Corps, MATCU-64 was deactivated and its responsibilities were absorbed by successor units.
MCIPAC H&S BN OKINAWA
U.S. Marine Corps
Marine Corps Installations Pacific Headquarters and Support Battalion, Okinawa (MCIPAC H&S BN OKINAWA), is a vital unit within the United States Marine Corps responsible for providing administrative, operational, and logistical support to Marines and civilian personnel stationed throughout the Pacific region. Established to enhance the efficiency of base operations, the battalion plays a key role in supporting the mission of Marine Corps Installations Pacific (MCIPAC), particularly on Okinawa, Japan—a strategic hub for U.S. forces in the Indo-Pacific. Over the years, MCIPAC H&S BN has facilitated readiness and quality of life initiatives, ensuring that forward-deployed units are well-supported. The battalion continues to serve as the backbone of base operations, adapting to evolving strategic demands in the region.
MWHS-2
U.S. Marine Corps
Marine Wing Headquarters Squadron 2 (MWHS-2) is a United States Marine Corps unit that serves as the headquarters element for the 2nd Marine Aircraft Wing (2nd MAW). Activated on January 1, 1941, MWHS-2 has provided essential administrative and command support for aviation operations throughout its history. The squadron has supported combat operations in major conflicts, including World War II, the Gulf War, Operation Enduring Freedom, and Operation Iraqi Freedom. Stationed at Marine Corps Air Station Cherry Point, North Carolina, MWHS-2 continues to play a vital role in managing and coordinating the activities of the 2nd MAW.
MWSG-27 MCAS New River North Carolina
U.S. Marine Corps
Marine Wing Support Group 27 (MWSG-27) was activated in 1953 and has been a key aviation ground support unit within the 2nd Marine Aircraft Wing, based at MCAS New River, North Carolina. The group provided essential support services such as engineering, motor transport, supply, and airfield operations, enabling the effective deployment and sustainment of Marine aviation assets. Throughout its history, MWSG-27 supported numerous operations and deployments, including exercises and combat missions in the Middle East. The unit was deactivated in 2020 as part of the Marine Corps’ Force Design 2030 restructuring initiative.
NMCB 16
U.S. Marine Corps
Naval Mobile Construction Battalion 16 (NMCB 16), also known as "Seabees," is a reserve battalion within the United States Navy's Naval Construction Force. The unit was initially commissioned during World War II, serving in both the Atlantic and Pacific theaters, where it played a vital role in building airfields, roads, and other critical infrastructure in support of combat operations. After being decommissioned post-war, NMCB 16 was reactivated as a reserve unit, providing construction support during training exercises and contingency operations worldwide. Throughout its history, the battalion has exemplified the Seabee motto, "We Build, We Fight," by delivering essential engineering capabilities in both war and peacetime missions.
SOMS MCSS Yuma Az
U.S. Marine Corps
The Supply Officer Material Support Squadron (SOMS) at Marine Corps Support Squadron (MCSS), Yuma, Arizona, has played a crucial role in supporting Marine Corps aviation and operational readiness since its establishment. Located at Marine Corps Air Station Yuma, the unit specializes in providing comprehensive logistics, supply chain management, and material support to aviation units and other tenant commands. Over the years, SOMS MCSS Yuma has adapted to evolving logistics technologies and procedures, ensuring timely delivery of mission-critical equipment and supplies. Its dedicated personnel are integral to the sustained effectiveness of Marine Corps operations in the Southwestern United States and in support of deployed forces worldwide.
U.S. Marine Corps Descendant (2026 - Present)
U.S. Marine Corps Spouse (2026 - Present)
U.S. Marine Corps Military Retiree (2026 - Present)
U.S. Marine Corps Other (2025 - Present)