U.S. Marine Corps

The 3rd Battalion, 14th Marine Regiment (3/14th Marines) is a reserve artillery battalion of the United States Marine Corps Reserve, headquartered in Bristol, Pennsylvania. Activated in 1943 during World War II, the battalion served with distinction in the Pacific Theater, supporting major campaigns such as Iwo Jima. The battalion has since participated in numerous operations, including deployments during the Gulf War, Operation Iraqi Freedom, and Operation Enduring Freedom, providing vital artillery support for Marine and joint forces. Throughout its history, 3/14th Marines has exemplified the Marine Corps' values of honor, courage, and commitment in both combat and peacetime missions.

The 4th Reconnaissance Battalion (4th RECON) is a unit of the United States Marine Corps Reserve, originally activated in 1952. Its primary mission is to conduct amphibious reconnaissance, ground reconnaissance, and surveillance in support of Marine Air-Ground Task Force (MAGTF) operations. Throughout its history, 4th RECON has participated in major training exercises and has supported operations such as the Global War on Terror, with elements deploying to Iraq and Afghanistan. The battalion is headquartered in San Antonio, Texas, and continues to serve as a critical force multiplier within the USMC Reserve component.

Marine Light Attack Helicopter Squadron 169 (HMLA-169), known as the "Vipers," was activated on 30 September 1971 at Marine Corps Air Station Camp Pendleton, California. Originally designated as HMA-169, the squadron began flying the AH-1J SeaCobra, later transitioning to the AH-1W Super Cobra and the UH-1N Huey helicopters. HMLA-169 has participated in numerous operations, including Operation Desert Storm in 1991, Operation Iraqi Freedom, and Operation Enduring Freedom in Afghanistan, providing close air support, armed escort, and utility support for Marine ground forces. The squadron continues to serve as a vital component of the Marine Air-Ground Task Force, supporting both combat and humanitarian missions worldwide.

HMH-461, also known as "Ironhorse," is a United States Marine Corps heavy helicopter squadron based at Marine Corps Air Station (MCAS) New River, North Carolina. Activated in 1944 during World War II, the unit originally flew transport and cargo missions in the Pacific Theater. Over the decades, HMH-461 has operated various aircraft, most notably the CH-53E Super Stallion and, more recently, the CH-53K King Stallion, providing heavy-lift capabilities for the Marine Air-Ground Task Force. The squadron has participated in numerous combat and humanitarian operations worldwide, earning a distinguished record for its service and adaptability.

Marine Aviation Logistics Squadron 31 (MALS-31), known as the "Stingers," was activated on 1 March 1943 as Headquarters Squadron 31 during World War II. The unit supported Marine Aircraft Group 31 (MAG-31) in various Pacific Theater operations, including the battles of Okinawa and the occupation of Japan. Throughout the Cold War and into the 21st century, MALS-31 has provided aviation logistics support for Marine Corps aircraft, most notably for F/A-18 Hornet squadrons at Marine Corps Air Station Beaufort, South Carolina. The squadron continues its mission today, ensuring operational readiness for Marine aviation assets through maintenance, supply, and ordnance support.

Marine Corps Recruit Depot (MCRD) refers to two primary United States Marine Corps training facilities: MCRD San Diego, established in 1921, and MCRD Parris Island, which has trained Marines since 1915. Both depots are responsible for transforming recruits into Marines through rigorous basic training and instilling the Corps' core values. Over the decades, MCRDs have played a pivotal role in preparing Marines for service in every major conflict from World War I to the present day. Their enduring legacy is a testament to their crucial function in shaping the identity and fighting spirit of the United States Marine Corps.

Marine Attack Squadron 223 (VMA-223), known as the “Bulldogs,” was originally commissioned on May 1, 1942, during World War II. The squadron distinguished itself in the Pacific Theater, notably participating in the Battle of Guadalcanal as one of the first Marine aviation units to operate from Henderson Field. Over the decades, VMA-223 transitioned through various aircraft, from the F4F Wildcat to the A-4 Skyhawk, and ultimately to the AV-8B Harrier II, specializing in close air support. The Bulldogs have served in numerous conflicts and remain an integral part of Marine Corps aviation, stationed at Marine Corps Air Station Cherry Point, North Carolina.

Marine All Weather Attack Squadron 224 (VMA(AW)-224), known as the "Bengals," was activated during World War II in May 1942 as Marine Fighter Squadron 224 (VMF-224). The squadron saw significant combat in the Pacific, participating in the battles for Guadalcanal and other key campaigns. Re-designated as VMA(AW)-224 in 1966, the unit transitioned to the A-6 Intruder and flew combat missions during the Vietnam War, providing all-weather attack capability. Over the decades, the Bengals continued to serve in various operations until their deactivation in the early 1990s.

Marine Fighter Attack Squadron 314 (VMFA-314), known as the "Black Knights," was originally commissioned in 1943 during World War II, flying F4U Corsairs in the Pacific Theater. The squadron has since participated in major conflicts including the Korean War, Vietnam War, Operation Desert Storm, and the Global War on Terror. Over the decades, VMFA-314 has transitioned through several aircraft, most notably the F-4 Phantom II and the F/A-18 Hornet. In 2019, VMFA-314 became the first operational Marine Corps squadron to transition to the F-35C Lightning II, marking a new era of advanced capabilities for the unit.

The 15th Marine Expeditionary Unit’s Marine Service Support Group (15th MEU MSSG) served as the logistics combat element of the 15th MEU, providing vital supply, maintenance, transportation, medical, and engineering support. Activated in the 1980s, the MSSG accompanied the MEU on numerous deployments, including operations in the Persian Gulf, Somalia, East Timor, and Afghanistan. The group played a key role in humanitarian assistance, disaster relief, and combat operations, ensuring the MEU’s sustained operations ashore and afloat. In the mid-2000s, the MSSG was reorganized and redesignated as the Combat Logistics Battalion 15 (CLB-15) to better align with evolving Marine Corps logistics doctrine.

The 1st Battalion, 24th Marines (1/24), is a distinguished infantry battalion within the 24th Marine Regiment, part of the 4th Marine Division of the United States Marine Corps Reserve. Activated during World War II, the battalion participated in key Pacific campaigns, including the fierce battles of Saipan, Tinian, and Iwo Jima. Over the decades, 1/24 has supported numerous operations and training exercises, providing ready reservist forces for national defense and overseas contingencies. In the Global War on Terror, the battalion notably deployed to Iraq, playing a crucial role in security and stability operations. Today, 1/24 continues its proud legacy, training and preparing Marines for service at home and abroad.

**3rd Force Logistics Support Group (FLSG) Bravo** was a United States Marine Corps logistics unit activated during the Vietnam War to provide comprehensive combat service support to III Marine Amphibious Force units. Established in 1967, 3rd FLSG Bravo operated mainly out of Da Nang and later at various support bases in northern South Vietnam, ensuring the steady flow of supplies, maintenance, and transportation. The unit played a crucial role during large-scale operations such as the Tet Offensive and supported Marines during intense combat in the I Corps Tactical Zone. 3rd FLSG Bravo was deactivated as part of troop reductions in Vietnam, but its legacy endures as a testament to the vital importance of logistics in modern warfare.

Headquarters and Maintenance Squadron 31 (H&MS-31) was a United States Marine Corps aviation support unit originally activated to provide administrative, supply, and intermediate aircraft maintenance support for Marine Aircraft Group 31 (MAG-31). The squadron was first established during World War II and played a critical role in ensuring the operational readiness of the group's aircraft in the Pacific Theater. Throughout the Cold War, H&MS-31 continued its mission, supporting Marine fighter squadrons at various locations, most notably at Marine Corps Air Station Beaufort, South Carolina. In the late 1980s, following a Corps-wide reorganization, H&MS-31 was redesignated as Marine Aviation Logistics Squadron 31 (MALS-31), continuing its legacy of vital aviation logistics support.

Marine Heavy Helicopter Squadron 465 (HMH-465), known as "Warhorse," was activated on December 1, 1981, at Marine Corps Air Station Tustin, California. As the first West Coast squadron equipped with the CH-53E Super Stallion, HMH-465 has played a vital role in Marine Corps heavy-lift helicopter operations. The squadron has participated in numerous deployments and operations, including combat support during Operations Desert Shield and Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom. Over the decades, HMH-465 has earned a reputation for excellence in supporting expeditionary missions, humanitarian assistance, and training exercises worldwide.

Marine Medium Helicopter Squadron 164 (HMM-164), also known as the "Knightriders," was activated on July 1, 1964, at Marine Corps Air Facility Santa Ana, California. The squadron quickly deployed to Vietnam, where it played a vital role in troop transport, medevac, and resupply missions using CH-46 Sea Knight helicopters. HMM-164 participated in major operations throughout the Vietnam War, earning multiple unit commendations for its distinguished service. Following Vietnam, the squadron continued to support Marine Corps operations worldwide until it was redesignated as VMM-164 in 2015, transitioning to the MV-22 Osprey tiltrotor aircraft.

Headquarters Headquarters Squadron (HQHQRON), Marine Corps Air Station (MCAS) Kaneohe Bay, Hawaii, serves as the administrative and support backbone for the air station's operations. Established during World War II, MCAS Kaneohe Bay played a pivotal role in Pacific defense, including being attacked during the opening moments of the Pearl Harbor attack on December 7, 1941. Over the decades, HQHQRON has managed essential command, logistical, and personnel functions, supporting aviation units and missions throughout the Asia-Pacific region. Today, HQHQRON continues to provide critical support to ensure mission readiness for Marine Corps aviation and tenant commands stationed at MCAS Kaneohe Bay.

The MOS 3051 Warehouse Clerk is a vital logistical role within the United States Marine Corps, responsible for the efficient handling, storage, and distribution of military supplies and equipment. Established to support the expanding logistical needs of modern warfare, 3051s have played crucial roles in every major conflict since World War II, ensuring units remain supplied in both peacetime and combat operations. Their duties have evolved alongside advances in technology, incorporating automated supply systems and data management tools to streamline inventory and requisition processes. As the backbone of Marine Corps supply chains, 3051 Warehouse Clerks continue to ensure operational readiness and mission success across the globe.

Marine Wing Support Squadron 374 (MWSS-374) was a United States Marine Corps aviation ground support unit based at Marine Corps Air Ground Combat Center Twentynine Palms, California. Activated in 1993, MWSS-374 provided essential aviation ground support, including airfield operations, engineering, motor transport, and fueling, to Marine Corps aviation units during training and deployments. The squadron played a key role in supporting operations in the Global War on Terror, notably deploying to Iraq and Afghanistan to sustain forward operating bases and expeditionary airfields. MWSS-374 was deactivated in March 2022 as part of force modernization initiatives within the Marine Corps.

Marine Fighter Attack Squadron 212 (VMFA-212), known as the "Lancers," was activated in March 1942 and saw its first combat during World War II in the Solomon Islands campaign, flying F4F Wildcats. The squadron later participated in the Korean War, providing close air support and interdiction missions. During the Vietnam War, VMFA-212 flew F-4 Phantom IIs, conducting air-to-ground and air superiority missions from land bases and aircraft carriers. The unit was deactivated in 2008 after a distinguished service history spanning over six decades.

Marine Aerial Refueler Transport Squadron 352 (VMGR-352), known as the "Raiders," is a United States Marine Corps aviation unit established in 1943. Originally formed as VMJ-352 during World War II, the squadron provided critical transport and logistical support in the Pacific Theater. Over the decades, VMGR-352 has flown various aircraft, most notably the KC-130 Hercules, conducting aerial refueling, transport, and tactical missions. The Raiders have supported operations in major conflicts including the Korean War, Vietnam War, Operations Desert Storm, Enduring Freedom, and Iraqi Freedom, earning a reputation for excellence in rapid response and sustainment of Marine Corps air-ground operations.

The 2d Marine Raider Battalion (2d MRB) is a component of Marine Forces Special Operations Command (MARSOC), established in 2006 to provide the U.S. Marine Corps with dedicated special operations capabilities. Drawing lineage from the elite World War II Marine Raiders, the battalion specializes in direct action, special reconnaissance, counterterrorism, and foreign internal defense. Since its inception, 2d MRB has deployed to multiple theaters, including Iraq, Afghanistan, and other locations worldwide, supporting U.S. and allied special operations missions. The unit is renowned for its adaptability, rigorous selection process, and integration of advanced tactics to accomplish complex and high-risk missions.

The 2nd Intelligence Unit is a specialized military formation focused on intelligence gathering, analysis, and dissemination in support of operational commands. Established in response to the increasing demand for actionable intelligence, the unit has played a pivotal role in both peacetime surveillance and combat operations. Over the years, the 2nd Intelligence Unit has contributed to numerous missions by providing timely information on enemy movements, capabilities, and intentions. Its personnel are trained in signals, human, and electronic intelligence disciplines, making it a critical asset for strategic and tactical decision-making within the armed forces.

The 3rd Battalion, 9th Marines (3/9) is an infantry battalion of the United States Marine Corps, first activated in 1917. The battalion saw extensive combat in World War II, notably participating in the battles of Bougainville, Guam, and Iwo Jima. During the Vietnam War, 3/9 operated in key engagements such as Operation Dewey Canyon and the Battle of Khe Sanh. The unit has since participated in multiple deployments, including the Gulf War and the Global War on Terror, before being deactivated and reactivated several times in the 21st century.

Headquarters and Service Battalion, Marine Corps Base Camp Lejeune, North Carolina, has played a vital role in supporting Marine Corps operations since its establishment. Formed to provide essential administrative, logistical, and operational support, the battalion ensures the effective functioning of the base and its tenant commands. Over the decades, it has adapted to evolving mission requirements, supporting training, deployment, and readiness of Marines stationed at Camp Lejeune. The battalion’s dedication contributes directly to the base’s status as a premier training and deployment platform for Marine forces on the East Coast.