

USMC
379,065 members•1,273 units
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379,065 members•1,273 units
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MCB-53
U.S. Marine Corps
Naval Mobile Construction Battalion 53 (MCB-53), known as a "Seabee" battalion, was commissioned by the United States Navy during World War II. Activated in 1942, MCB-53 played a vital role in constructing airfields, bases, and other critical infrastructure in the Pacific Theater, supporting major operations such as the campaigns in the Philippines and Okinawa. The battalion was recognized for its ability to work under combat conditions, often building vital facilities while under enemy fire. After the war, MCB-53 continued to serve in various overseas locations before eventually being decommissioned as part of postwar drawdowns.
MCLB Barstow, CA
U.S. Marine Corps
Marine Corps Logistics Base (MCLB) Barstow, California, was established in 1942 during World War II as a critical supply and maintenance depot for Marine Corps operations in the Pacific Theater. Located in the Mojave Desert, MCLB Barstow quickly evolved into a central logistics hub, supporting the repair, storage, and distribution of military vehicles, equipment, and supplies. Throughout the Cold War and subsequent conflicts, the base continued to modernize its facilities and capabilities, ensuring rapid deployment and readiness of Marine forces worldwide. Today, MCLB Barstow remains a vital component of the Marine Corps’ global logistics network, providing essential support to sustain operational effectiveness.
Merchant Marine Reserve
U.S. Marine Corps
The Merchant Marine Reserve, established in 1913, was created as a component of the United States Naval Reserve to provide a pool of trained merchant mariners who could be called upon for naval service during times of conflict. Members were civilian mariners who received naval training and commissions, enabling them to serve as officers aboard merchant ships operating under naval control during wartime. The Reserve played a significant role during both World Wars, ensuring vital supply lines remained open by manning and protecting merchant vessels. In 1938, it was officially renamed the Naval Reserve Merchant Marine, and its legacy continues today in the Strategic Sealift Officer Program, supporting the Navy’s sealift and logistics missions.
Mwcs 28 det B
U.S. Marine Corps
Marine Wing Communications Squadron 28, Detachment B (MWCS-28 Det B) is a subordinate unit of MWCS-28, part of the United States Marine Corps' aviation command and control structure under the 2nd Marine Aircraft Wing. Established to provide expeditionary communications support, Det B has played a critical role in ensuring reliable command, control, and data services for aviation operations. Over its history, the detachment has deployed in support of numerous exercises, contingency operations, and overseas deployments, including operations in Iraq and Afghanistan. MWCS-28 Det B continues to uphold its mission by delivering robust and adaptable communications capabilities to enable Marine aviation success.
MWCS-38
U.S. Marine Corps
Marine Wing Communications Squadron 38 (MWCS-38) is a communications unit of the United States Marine Corps, based at Marine Corps Air Station Miramar, California. Activated in 1952, MWCS-38 has provided vital expeditionary communications support for aviation command and control operations, both in training and combat environments. The squadron has played critical roles during major conflicts, including Operations Desert Storm, Iraqi Freedom, and Enduring Freedom, ensuring robust and secure communications for the 3rd Marine Aircraft Wing. Over the decades, MWCS-38 has earned a reputation for technical excellence and adaptability, supporting Marine aviation operations worldwide.
MWSS-274
U.S. Marine Corps
Marine Wing Support Squadron 274 (MWSS-274), known as the "Ironmen," was activated on June 2, 1986, at Marine Corps Air Station Cherry Point, North Carolina. The squadron provides aviation ground support to enable Marine aviation operations, including airfield construction, fuel operations, and aircraft rescue and firefighting. MWSS-274 has deployed in support of major operations such as Operation Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom. Throughout its history, the unit has earned recognition for its adaptability and dedication to supporting Marine aviation missions worldwide.
NMCB-27
U.S. Marine Corps
Naval Mobile Construction Battalion 27 (NMCB-27), known as the "Skibees," is a unit of the United States Navy Seabees. Originally commissioned in 1942 during World War II, NMCB-27 supported critical construction operations in the Pacific Theater, building airfields, bases, and infrastructure. The battalion was decommissioned after the war but reactivated in the 1960s as a reserve unit, continuing to provide construction and engineering support during peacetime and contingency operations. Over the years, NMCB-27 has participated in various missions worldwide, including deployments in support of Operations Enduring Freedom and Iraqi Freedom, demonstrating versatility and resilience in both combat and humanitarian environments.
VFMAT-101
U.S. Marine Corps
**VFMAT-101**, also known as Marine Fighter Attack Training Squadron 101, was a United States Marine Corps squadron established in 1969 at Marine Corps Air Station El Toro, California. The unit’s primary mission was to provide advanced training for Marine Corps aviators and naval flight officers in the F-4 Phantom II, later transitioning to the F/A-18 Hornet. Over its five decades of service, VFMAT-101 was instrumental in preparing generations of Marine Corps fighter pilots and weapon systems officers for operational assignments. The squadron, widely recognized by its callsign “Sharpshooters,” was deactivated in September 2019 as part of a broader modernization effort within Marine Corps aviation.
VMCJ-2
U.S. Marine Corps
Marine Composite Reconnaissance Squadron 2 (VMCJ-2) was a United States Marine Corps aviation unit formed in the 1950s. Based primarily at Marine Corps Air Station Cherry Point, North Carolina, the squadron was tasked with providing aerial photographic and electronic reconnaissance. VMCJ-2 operated various aircraft, including the RF-8 Crusader and EA-6A Intruder, supporting Marine Corps and joint operations during the Cold War and Vietnam War eras. The squadron was deactivated in 1975, with its missions and assets absorbed by other Marine Corps aviation units.
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)