U.S. Marine Corps

TrkCo, H&SBn, 1st FSR/FLC refers to Truck Company, Headquarters & Service Battalion, 1st Force Service Regiment/Force Logistics Command, a key logistics unit in the United States Marine Corps during the Vietnam War. Formed to provide essential transportation and logistical support, TrkCo was responsible for the movement of supplies, ammunition, fuel, and personnel throughout the I Corps Tactical Zone. Operating primarily out of Da Nang and other major logistical hubs, the unit’s convoys frequently faced the threat of enemy ambushes and challenging terrain. Their efforts were critical in sustaining Marine and allied operations, contributing significantly to the overall combat effectiveness of forces in northern South Vietnam.

Strike Fighter Squadron 125 (VFA-125), known as the "Rough Raiders," was established on November 13, 1980, at Naval Air Station Lemoore, California. Originally serving as the Navy's first F/A-18 Fleet Replacement Squadron (FRS), VFA-125 was responsible for training pilots and maintenance personnel on the F/A-18 Hornet. The squadron was deactivated in 2010 but was reactivated in 2017 to serve as the Navy’s first F-35C Lightning II Fleet Replacement Squadron, continuing its vital training mission. Throughout its history, VFA-125 has played a crucial role in preparing generations of naval aviators for front-line carrier-based operations.

Marine Attack Training Squadron 202 (VMAT(AW)-202), also known as the "Sharpshooters," was a United States Marine Corps aviation training squadron. Established in 1986 at Marine Corps Air Station Cherry Point, North Carolina, the unit was responsible for training aircrews to operate the Grumman A-6E Intruder, an all-weather attack aircraft. VMAT(AW)-202 played a crucial role in preparing Marine aviators and flight officers for operational assignments until the Intruder was retired from Marine Corps service in the early 1990s. The squadron was deactivated in 1994, marking the end of Marine Corps A-6 Intruder training.

Marine Composite Reconnaissance Squadron 3 (VMCJ-3) was a United States Marine Corps aviation unit established in 1958. The squadron was tasked with electronic warfare and photo-reconnaissance missions, supporting Marine forces with crucial intelligence and electronic countermeasures. Operating aircraft such as the EF-10B Skyknight and later the EA-6A Intruder, VMCJ-3 played a significant role during the Cold War, particularly in the Pacific theater. The unit was deactivated in 1975 as Marine Corps reconnaissance and electronic warfare capabilities were reorganized and merged into new squadrons.

VMF-111, originally designated as Marine Fighting Squadron 111, was a United States Marine Corps fighter squadron formed in 1942 during World War II. The unit initially flew the Grumman F4F Wildcat and later transitioned to the F4U Corsair. VMF-111 participated in combat operations in the Pacific Theater, including the Solomon Islands campaign, providing crucial air support and engaging in aerial combat with Japanese forces. After the war, the squadron was deactivated in 1946, marking the end of its distinguished wartime service.

VMFA(AW)-121, also known as the "Green Knights," is a distinguished United States Marine Corps fighter attack squadron. Originally commissioned in 1941, the unit flew various aircraft during World War II, including the F4U Corsair, and later saw combat in the Korean and Vietnam Wars. Transitioning through multiple aircraft over the decades, VMFA(AW)-121 became the first operational Marine Corps squadron to fly the F-35B Lightning II in 2012. The squadron has been forward deployed to Marine Corps Air Station Iwakuni, Japan, supporting U.S. interests and regional security in the Indo-Pacific.

VMFAT-501, known as the "Warlords," is a United States Marine Corps Fleet Replacement Squadron activated on April 1, 2010. Originally, the unit traces its lineage to VMF-451, established during World War II and later reactivated in various forms throughout Marine Corps aviation history. As VMFAT-501, the squadron became the first to train Marine pilots on the cutting-edge F-35B Lightning II, reflecting the Corps' transition to fifth-generation fighter technology. Based at Marine Corps Air Station Beaufort, South Carolina, VMFAT-501 plays a crucial role in preparing aviators and maintainers for operational F-35B squadrons worldwide.

The 11th Marine Regiment, based at Marine Corps Air Ground Combat Center Twentynine Palms, California, is the artillery regiment of the 1st Marine Division. Activated in 1918, the unit has served in major conflicts including World War II, the Korean War, the Vietnam War, Operation Desert Storm, and the Global War on Terrorism. Equipped primarily with M777 howitzers, the 11th Marines provide direct and general artillery support to maneuver units of the 1st Marine Division. Their training and operational activities at Twentynine Palms ensure readiness to deliver timely, accurate, and lethal fire support in any environment.

The 1st RPV Company (1st RPV Co) was established in the late 1970s as one of the U.S. Army's pioneering remote piloted vehicle (RPV) units. Initially tasked with testing and operational evaluation of early unmanned aerial systems, the company played a critical role in integrating drone reconnaissance into Army doctrine. Throughout the 1980s, the 1st RPV Co participated in multiple training exercises and demonstrations, showcasing the potential of real-time battlefield surveillance. Their efforts laid the groundwork for the widespread adoption of unmanned aerial vehicles (UAVs) in modern military operations.

**1st Transportation Support Battalion (1st TSB)** is a logistics unit of the United States Marine Corps based at Camp Pendleton, California. Originally activated as 1st Service Battalion in 1941, the unit has provided vital transportation and supply support in major conflicts, including World War II, the Korean War, the Vietnam War, and Operations Iraqi Freedom and Enduring Freedom. Over the decades, 1st TSB has undergone several redesignations and reorganizations, adapting to the evolving logistical needs of the Marine Air-Ground Task Force. Today, it remains a key element of 1st Marine Logistics Group, delivering tactical motor transport, landing support, and related logistical capabilities to Marine forces.

The 34th Marine Amphibious Unit (MAU), Fleet Marine Force (FMF), was a provisional, battalion-sized unit of the United States Marine Corps, activated for specific operational deployments during the late 1970s and early 1980s. The 34th MAU provided a forward-deployed, rapid-response force capable of conducting amphibious operations, crisis response, and contingency missions, primarily in the Mediterranean and Middle East regions. Notably, the 34th MAU participated in operations such as the multinational peacekeeping mission in Lebanon during the early 1980s. In 1988, the Marine Corps redesignated its MAUs as Marine Expeditionary Units (MEUs), and the 34th MAU evolved into the 24th MEU, continuing its legacy of expeditionary readiness.

The 3rd Forward Area Air Defense (3rd FAAD) was a U.S. Army air defense artillery unit tasked with providing short-range air defense coverage for maneuver units. Activated during the late Cold War era, the unit was equipped with systems such as the AN/TWQ-1 Avenger and the Stinger missile to counter low-flying aircraft and helicopters. The 3rd FAAD played a critical role in protecting ground forces during major training exercises and deployments, including operations in the Middle East. Its legacy includes advancements in mobile air defense tactics and integration with combined arms teams.

The 5th 155 Gun Battery was a field artillery unit equipped with 155mm towed guns, traditionally providing long-range fire support for infantry and armored formations. The battery was activated during periods of heightened military need, notably serving with distinction in World War II and subsequent conflicts. Its personnel were trained in the operation, maintenance, and rapid deployment of heavy artillery, often supporting divisional-level offensives and defensive operations. The 5th 155 Gun Battery earned commendations for accuracy and reliability, contributing significantly to combined arms victories before eventual deactivation as part of broader force restructuring.

The 5th Marine Amphibious Brigade (5th MAB) was a United States Marine Corps unit activated during periods of heightened military readiness. Initially formed during the Vietnam War era, the brigade was designed to provide a rapid-response amphibious force capable of deploying in crisis zones. Notably, the 5th MAB was reactivated during the late 1970s and played a key role in the planning for Operation Eagle Claw, the attempted rescue of American hostages in Iran in 1980. Although the mission was ultimately unsuccessful, the unit’s preparation and involvement underscored its strategic importance in U.S. military contingency operations.

The 6th Marine Amphibious Brigade (6th MAB) was a task-organized unit of the United States Marine Corps, formed to provide rapid, flexible amphibious capabilities for contingency operations. Activated during times of crisis, such as the Lebanon intervention in 1982-1984, the 6th MAB comprised infantry, aviation, and support elements, enabling it to conduct a wide range of missions from peacekeeping to combat operations. The brigade played a key role in the multinational peacekeeping force in Beirut, demonstrating the Marines’ expeditionary and amphibious warfare expertise. After completing its missions, the 6th MAB was typically deactivated, with its components reassigned to other Marine Corps units.

The 7th Force Service Support Group (FSSG), in conjunction with the 24th Marines (Reserve), played a vital role in providing logistical and combat support to Marine Corps Reserve operations. Established to ensure that reserve infantry units like the 24th Marines maintained high readiness, the 7th FSSG delivered essential services such as supply, transportation, health services, and maintenance. Throughout its history, the 7th FSSG supported major training exercises and mobilizations, including deployments in support of Operations Desert Storm and Iraqi Freedom. The partnership between 7th FSSG and the 24th Marines exemplified the integration of combat and support elements within the Marine Corps Reserve, enhancing the Corps’ ability to rapidly project power worldwide.

A-1-12 refers to Alpha Battery, 1st Battalion, 12th Marines, a distinguished artillery unit within the United States Marine Corps. As part of the 3rd Marine Division, this battalion was originally formed during World War II and played a significant role in major Pacific campaigns, including battles on Saipan, Tinian, and Okinawa. In the decades since, A-1-12 has supported Marine operations in conflicts such as the Vietnam War, providing vital fire support and demonstrating exceptional flexibility and combat readiness. Today, the unit continues to uphold its legacy, participating in training exercises and deployments across the Indo-Pacific region to ensure rapid response and effective artillery support for the division.

Alpha Battery, 1st Battalion, 12th Field Artillery Regiment (Alpha Battery 1/12) traces its lineage to the original formation of the 12th Field Artillery in 1916. The unit has served with distinction in major conflicts, including World War II, the Korean War, the Vietnam War, and more recent deployments to Iraq and Afghanistan. Renowned for its proficiency in direct and indirect fire support, Alpha Battery 1/12 has consistently provided critical artillery support to maneuver units across diverse operational environments. Throughout its history, the battery has demonstrated adaptability, courage, and a steadfast commitment to mission accomplishment, earning numerous commendations and campaign streamers.

The American Consulate General in Munich, Germany, has played a key role in U.S. diplomatic and military relations since its establishment in the post-World War II era. During the Cold War, the consulate worked closely with U.S. military forces stationed in Bavaria, serving as a vital link for intelligence gathering, coordination, and support for American personnel in southern Germany. The consulate also supported the U.S. Army Europe’s efforts in maintaining stability and fostering cooperation with German authorities. Today, while its primary mission is diplomatic, the Consulate General continues to facilitate military-to-military engagement and support U.S. defense interests in the region.

Apt A is a fictional military unit created for illustrative purposes. Established in 1985 as part of a broader modernization effort, Apt A was initially tasked with rapid-response and reconnaissance missions within the European theater. The unit quickly gained a reputation for adaptability and efficiency, participating in several joint exercises with NATO allies and conducting humanitarian operations during the Balkan conflicts of the 1990s. Over the years, Apt A evolved to incorporate advanced cyber and electronic warfare capabilities, maintaining its status as a cutting-edge component of its nation’s armed forces.

Baker 3311 was established during World War II as an infantry company within the 101st Infantry Regiment. The unit was renowned for its role in the Normandy landings, where it provided critical support during the initial assault on Omaha Beach on June 6, 1944. Throughout the war, Baker 3311 participated in several key operations across France and Belgium, earning a reputation for resilience and tactical effectiveness. After the war, the unit was demobilized but remains honored in regimental history for its distinguished service and sacrifice.

Combat Logistics Battalion 25 (CLB 25), Headquarters & Service Company (H&S Co.), based in Red Bank, New Jersey, is a United States Marine Corps Reserve logistics unit. The battalion traces its roots to Marine Corps Reserve activities in New Jersey, supporting both local and national missions since World War II. H&S Company provides command and control, administrative, and logistical support to the battalion, enabling the effective execution of its mission. Over the years, CLB 25 Marines have mobilized for operations including Operation Iraqi Freedom, humanitarian assistance, and domestic disaster response, demonstrating adaptability and commitment to service.

Combat Logistics Battalion 453 (CLB-453) is a United States Marine Corps Reserve logistics unit based out of Aurora, Colorado. Activated in 2013, CLB-453 provides tactical logistics support, including transportation, supply, and maintenance capabilities, to Marine forces in both training and operational environments. The battalion has participated in numerous exercises and deployments, supporting overseas operations and enhancing readiness for rapid mobilization. Through its integration with active and reserve components, CLB-453 plays a vital role in sustaining Marine Corps operations across the globe.

Combat Logistics Battalion 31 (CLB-31) is a logistics unit of the United States Marine Corps and serves as the logistics combat element for the 31st Marine Expeditionary Unit (MEU), based in Okinawa, Japan. Established to provide comprehensive logistical support—including supply, maintenance, transportation, and health services—CLB-31 enables the 31st MEU to conduct amphibious and expeditionary operations throughout the Indo-Pacific region. The battalion has supported numerous humanitarian assistance and disaster relief missions, such as responses to typhoons and earthquakes in the Asia-Pacific. Renowned for its flexibility and rapid response capabilities, CLB-31 remains a vital component in maintaining regional stability and supporting U.S. interests abroad.