USMC
378,917 members•1,273 units
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Over 3,064,780 active members
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8TH ENG
U.S. Marine Corps
The 8th Engineer Battalion (8TH ENG), originally constituted in 1916, has a distinguished history of providing combat engineering support to the United States Army. The battalion has participated in major conflicts, including World War II, the Korean War, Vietnam, and Operations Iraqi Freedom and Enduring Freedom. Throughout its service, the 8TH ENG has been recognized for its expertise in mobility, countermobility, and survivability operations, often constructing vital infrastructure under hostile conditions. Today, the unit continues to serve as a key enabler for maneuver forces, maintaining readiness and versatility in support of Army missions worldwide.
3:3rd Marines
U.S. Marine Corps
The 3rd Battalion, 3rd Marines ("3/3"), nicknamed "America's Battalion," is an infantry battalion of the United States Marine Corps formed in 1942 during World War II. The unit saw combat in the Pacific Theater, including the battles of Bougainville and Guam. During the Vietnam War, 3/3 participated in major operations such as Operation Starlite and Operation Hastings. In the 21st century, the battalion deployed multiple times to Iraq and Afghanistan, continuing its legacy as one of the Marine Corps’ most storied and battle-tested units.
3:8th Marines
U.S. Marine Corps
The 3rd Battalion, 8th Marine Regiment (3/8), known as "America's Battalion," was activated in 1940 and has a storied history of service in the United States Marine Corps. The battalion saw extensive combat in World War II, participating in pivotal battles such as Guadalcanal, Tarawa, Saipan, Tinian, and Okinawa. During the Global War on Terror, 3/8 deployed multiple times to Iraq and Afghanistan, including operations in Fallujah and Helmand Province. The unit has also conducted humanitarian and peacekeeping missions around the world, upholding a legacy of readiness and valor before its deactivation in 2021.
MCAS El Toro
U.S. Marine Corps
Marine Corps Air Station (MCAS) El Toro was commissioned in 1942 in Orange County, California, serving as a major United States Marine Corps air base during World War II and throughout the Cold War. The station played a pivotal role in training pilots and supporting Marine aviation units during conflicts such as the Korean and Vietnam Wars. Over the decades, El Toro became one of the largest Marine air stations on the West Coast, hosting a variety of fixed-wing and rotary aircraft. MCAS El Toro was officially closed in 1999 as part of the Base Realignment and Closure (BRAC) program, with its functions transferred to other bases and much of its land repurposed for civilian use.
2:7th Marines
U.S. Marine Corps
The 2nd Battalion, 7th Marines (2/7), was activated in August 1917 and has distinguished itself in numerous conflicts throughout its history. During World War II, 2/7 participated in pivotal battles such as Guadalcanal, Peleliu, and Okinawa. In the Korean War, the battalion fought in key engagements, including the Chosin Reservoir. More recently, 2/7 has deployed in support of operations in Iraq and Afghanistan, maintaining its reputation for valor and effectiveness as part of the 1st Marine Division.
7TH COMM BN
U.S. Marine Corps
The 7th Communication Battalion (7th COMM BN) is a vital United States Marine Corps unit specializing in communications support. Activated in 1957, the battalion has played a key role in enabling command and control for III Marine Expeditionary Force (III MEF) operations throughout the Asia-Pacific region. Over the decades, 7th COMM BN has supported numerous exercises, humanitarian missions, and combat operations, including deployments to Okinawa, Japan, and the broader Indo-Pacific theater. The battalion’s expertise in tactical and strategic communications continues to ensure seamless connectivity for Marine Corps missions worldwide.
Fleet Marine Force
U.S. Marine Corps
The Fleet Marine Force (FMF) is a principal operational component of the United States Marine Corps, established in 1933 to provide a permanent organization capable of conducting amphibious operations alongside the U.S. Navy. The FMF played a pivotal role during World War II, spearheading assaults in the Pacific Theater, including at Guadalcanal, Iwo Jima, and Okinawa. Over the decades, the FMF has continued to serve as the Marine Corps’ forward-deployed force, participating in major conflicts such as the Korean War, Vietnam War, and operations in the Middle East. Today, the FMF remains vital to U.S. expeditionary power, integrating Marines and Navy personnel to project force from the sea.
4th MAW
U.S. Marine Corps
The 4th Marine Aircraft Wing (4th MAW) is the reserve aviation component of the United States Marine Corps. Activated during World War II in August 1942, the wing provided vital air support in the Pacific Theater, including participation in major campaigns such as the Battle of Okinawa. After the war, the unit was deactivated but reestablished in 1962 as part of the Marine Forces Reserve. Today, the 4th MAW consists of various squadrons and support units across the United States, providing combat-ready aviation forces to augment and reinforce active-duty Marine aviation operations.
Parris Island
U.S. Marine Corps
Parris Island, located in South Carolina, is home to Marine Corps Recruit Depot Parris Island, one of the primary training sites for the United States Marine Corps since 1915. The island was first used by the Navy as a coaling station in the late 19th century before becoming a Marine Corps training facility. Throughout both World Wars, Parris Island saw massive expansions to accommodate the surge of recruits needed for combat. Today, it continues its legacy as a vital institution, shaping thousands of new Marines each year through rigorous basic training.
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)