USMC
379,066 members•1,273 units
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Over 3,064,780 active members
379,066 members•1,273 units
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HML-267
U.S. Marine Corps
Marine Light Attack Helicopter Squadron 267 (HMLA-267), originally activated as Marine Observation Squadron 6 (VMO-6) in 1944, has a storied history of providing close air support, armed reconnaissance, and utility support for the United States Marine Corps. The unit has participated in major conflicts such as the Korean War, the Vietnam War, Operations Desert Storm, Iraqi Freedom, and Enduring Freedom, adapting through multiple aircraft transitions from observation planes to helicopters. Redesignated as HML-267 in 1966, and later as HMLA-267, the squadron now operates the AH-1Z Viper and UH-1Y Venom helicopters. Based at Marine Corps Air Station Camp Pendleton, California, HMLA-267 continues to serve as a premier light attack helicopter squadron, supporting Marine Air Ground Task Force operations worldwide.
HMM-362
U.S. Marine Corps
HMM-362, known as the "Ugly Angels," was a distinguished United States Marine Corps helicopter squadron activated in April 1952. The unit gained historical prominence as the first Marine helicopter squadron to deploy to Vietnam, landing in April 1962 and supporting Operation SHUFLY. Throughout the Vietnam War, HMM-362 conducted critical troop transport, medical evacuation, and resupply missions under hazardous conditions. After decades of service and several redesignations, the squadron was deactivated in 2012, leaving a legacy of valor and innovation in Marine Corps aviation history.
HQMC-Enlisted assignments
U.S. Marine Corps
**HQMC-Enlisted Assignments** is a key administrative unit within the Headquarters Marine Corps (HQMC), responsible for the assignment, career progression, and personnel management of enlisted Marines across the United States Marine Corps. Established to centralize and streamline the assignment process, this unit ensures that the right Marine is placed in the right billet to meet operational and institutional needs. Over the decades, HQMC-Enlisted Assignments has evolved with advances in personnel management systems and the changing requirements of the Corps, adapting its processes to support both peacetime and wartime missions. Its efforts are vital in maintaining the readiness, morale, and professional development of the enlisted force.
III Marine Expeditionary Force
U.S. Marine Corps
The III Marine Expeditionary Force (III MEF) is a forward-deployed Marine Air-Ground Task Force headquartered in Okinawa, Japan. Established in 1942 during World War II, III MEF played a critical role in the Pacific Theater, including key battles such as Bougainville and Iwo Jima. Throughout the Cold War and into the 21st century, III MEF has maintained a robust presence in the Asia-Pacific region, supporting contingency operations, humanitarian missions, and joint exercises with allied nations. Today, III MEF remains vital to U.S. Indo-Pacific strategy, providing rapid-response capabilities for crisis response and regional security.
MACS-1
U.S. Marine Corps
Marine Air Control Squadron 1 (MACS-1) is a United States Marine Corps aviation command and control unit first activated during World War II in 1943. Originally established as Air Warning Squadron 1, it played a critical role in providing aerial surveillance and early warning during Pacific campaigns, including the Battle of Okinawa. Over the decades, MACS-1 has supported various operations, from the Korean and Vietnam Wars to Operations Desert Shield and Desert Storm, and more recently, Operations Enduring Freedom and Iraqi Freedom. Today, MACS-1 continues to provide air surveillance, airspace management, and control of aircraft and ground-based air defense assets in support of Marine Air-Ground Task Force operations.
MACS-3
U.S. Marine Corps
Marine Air Control Squadron 3 (MACS-3) was a United States Marine Corps aviation command and control unit originally activated during World War II. Established in 1944, MACS-3 provided air surveillance, early warning, and tactical air control for Marine aviation forces. The squadron played key roles during the Korean War and the Vietnam War, supporting air defense and controlling aircraft in combat operations. MACS-3 was eventually deactivated as part of post-Cold War force reductions, but its legacy lives on through its contributions to Marine Corps aviation command and control capabilities.
Marine Barracks Brunswick Maine
U.S. Marine Corps
Marine Barracks Brunswick, Maine was established in the early 1940s during World War II to provide security and support for Naval Air Station Brunswick. The Marines stationed there were tasked with base defense, access control, and overseeing the security of aviation assets. Throughout its operational years, the barracks played a crucial role in supporting naval aviation training and operations in the region. The unit was deactivated following the closure of the Naval Air Station as part of the 2005 Base Realignment and Closure (BRAC) process, marking the end of its military presence in Brunswick.
MATCU-60 MABS=15 Marine Corps Air Station Iwakuni Japan
U.S. Marine Corps
Marine Air Traffic Control Unit 60 (MATCU-60) was a specialized air traffic control detachment operating under Marine Air Base Squadron 15 (MABS-15) at Marine Corps Air Station Iwakuni, Japan, during the Cold War era. Established to provide expeditionary air traffic control services, MATCU-60 played a crucial role in supporting Marine aviation operations, ensuring safe and efficient movement of aircraft in the region. The unit was integral to joint training exercises and operational readiness, working alongside U.S. and allied forces throughout the Western Pacific. MATCU-60 was eventually deactivated as part of Marine Corps force restructuring, with its mission and personnel absorbed into other aviation command and control units.
MCTSSA
U.S. Marine Corps
The Marine Corps Tactical Systems Support Activity (MCTSSA) was established in 1970 at Camp Pendleton, California, to provide technical support for the Marine Corps’ command, control, communications, computers, and intelligence (C4I) systems. Originally focused on supporting tactical data systems, MCTSSA’s mission expanded over the decades to include testing, integration, and fielding of emerging digital technologies. Throughout its history, MCTSSA has played a critical role in ensuring the operational readiness and effectiveness of Marine Corps warfighting systems. Today, it remains a vital component of the Marine Corps Systems Command, providing engineering, technical, and acquisition support for both current and future Marine Corps systems.
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)