USMC
378,939 members•1,273 units
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Over 3,064,780 active members
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Marine Security Forces
U.S. Marine Corps
Marine Security Forces (MSF) are specialized units within the United States Marine Corps tasked with providing security at critical naval installations and assets worldwide. Established during the Cold War era, these forces were initially formed to safeguard strategic resources, including nuclear weapons and key command centers. Over the decades, their role expanded to include counterterrorism, anti-sabotage, and rapid response to security threats. Today, Marine Security Forces are recognized for their rigorous training and are deployed globally to protect vital interests of the U.S. Navy and Marine Corps.
2nd battalion 5th marines
U.S. Marine Corps
The 2nd Battalion, 5th Marines (2/5), activated in 1914, is the most decorated battalion in the United States Marine Corps. The unit earned renown during World War I at Belleau Wood, Soissons, and Blanc Mont, and continued its distinguished service through World War II in Guadalcanal, Peleliu, and Okinawa. In the Korean War, 2/5 fought in the Pusan Perimeter and Chosin Reservoir, followed by major operations in Vietnam, including at Hue City. More recently, the battalion has deployed to Iraq and Afghanistan, upholding its legacy of valor and excellence in modern conflicts.
2:11th Marines
U.S. Marine Corps
The 2nd Battalion, 11th Marines (2/11) is an artillery battalion of the United States Marine Corps, first activated in 1918 during World War I. It saw extensive action throughout World War II, supporting Marine operations at Guadalcanal, Peleliu, and Okinawa with effective artillery fire. In the Korean War, 2/11 provided crucial fire support during major engagements such as the Inchon Landing and the Chosin Reservoir campaign. More recently, the battalion has deployed to Iraq and Afghanistan, continuing its legacy of providing artillery support and adapting to modern expeditionary warfare requirements.
2nd battalion 3rd marines
U.S. Marine Corps
The 2nd Battalion, 3rd Marines (2/3), known as the "Island Warriors," was activated in May 1942 during World War II. The battalion saw significant combat in the Pacific theater, including battles at Bougainville, Guam, and Iwo Jima. In subsequent decades, 2/3 participated in major conflicts such as the Vietnam War, Operation Desert Storm, and the Global War on Terrorism, with deployments to Iraq and Afghanistan. Renowned for their adaptability and valor, the battalion has upheld a proud legacy of service and sacrifice within the United States Marine Corps.
NMCB-7
U.S. Marine Corps
Naval Mobile Construction Battalion SEVEN (NMCB-7), known as the "Magnificent Seven," was first commissioned in 1942 during World War II as part of the U.S. Navy Seabees. The battalion distinguished itself by constructing vital airstrips, bases, and infrastructure in the Pacific Theater, including operations in Guadalcanal and Okinawa. Reactivated during the Cold War and serving in Vietnam, NMCB-7 continued its legacy through humanitarian missions and support of military operations worldwide. The unit deployed multiple times in support of Operations Enduring Freedom and Iraqi Freedom before being decommissioned in 2012.
1st Marine Logistics Group
U.S. Marine Corps
The 1st Marine Logistics Group (1st MLG) was activated on July 1, 1947, as the 1st Combat Service Group at Camp Pendleton, California. Throughout its history, the unit has provided critical logistical support to Marine forces in major conflicts, including the Korean War, Vietnam War, Operation Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom in Afghanistan. Renamed several times, it became the 1st Marine Logistics Group in 2005, reflecting its expanded mission of providing comprehensive supply, maintenance, transportation, health services, and support to the I Marine Expeditionary Force. Today, the 1st MLG remains a vital component of U.S. Marine Corps operations, ensuring combat readiness and sustainment across the globe.
HQ BTY 12th Marines
U.S. Marine Corps
Headquarters Battery, 12th Marine Regiment (HQ BTY 12th Marines) was activated on 1 October 1927 as part of the 2nd Marine Brigade and has served as the command and control element for the 12th Marine Regiment, providing essential support for artillery operations. During World War II, the unit participated in key campaigns including Guadalcanal, Bougainville, Guam, and Okinawa, contributing to the success of the 3rd Marine Division in the Pacific Theater. In the decades that followed, HQ Battery supported operations during the Vietnam War and continued to participate in numerous training exercises and contingency operations throughout the Asia-Pacific region. Today, HQ BTY 12th Marines remains stationed at Camp Hansen, Okinawa, upholding its mission to provide command, administrative, and logistical support to the regiment.
MCAS Futenma
U.S. Marine Corps
Marine Corps Air Station (MCAS) Futenma is a United States Marine Corps base located in Ginowan City, Okinawa, Japan. Originally constructed by the U.S. military following the Battle of Okinawa in 1945, the airfield became a key strategic base for Marine aviation operations in the Pacific region during the post-World War II era. Throughout the Korean and Vietnam Wars, MCAS Futenma served as a vital hub for logistics, training, and deployment of Marine aviation units. Today, it continues to play a central role in U.S.-Japan security cooperation, although its location amid a densely populated urban area has made it a focal point of local and international debate regarding U.S. military presence on Okinawa.
Submarine Force East Coast
U.S. Marine Corps
The Submarine Force East Coast, often referred to as the Atlantic Submarine Force, has played a pivotal role in U.S. naval operations since its establishment in the early 20th century. Headquartered in Groton, Connecticut, it oversees the training, maintenance, and deployment of U.S. Navy submarines operating in the Atlantic Ocean and beyond. Throughout World War II and the Cold War, East Coast submarines conducted vital patrols, surveillance, and deterrence missions against enemy naval forces. Today, the Submarine Force East Coast continues to provide strategic deterrence, intelligence gathering, and support for global maritime security operations.
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)