U.S. Army

C Company, 2nd Battalion, 5th Cavalry Regiment, 1st Air Cavalry Division—often referred to as "C/2-5 Cav, 1st Air Cav"—has a distinguished history dating back to the Vietnam War. As part of the pioneering airmobile operations of the 1st Cavalry Division (Airmobile), the unit participated in major campaigns such as the Battle of Ia Drang in 1965, marking one of the first large-scale helicopter assaults in military history. Throughout Vietnam, C Company executed air assaults, search-and-destroy missions, and defensive operations, earning commendations for valor and effectiveness in combat. The legacy of C/2-5 Cav continues in the modern era, with the unit taking part in peacekeeping and combat operations in the Middle East and maintaining readiness as an integral part of the U.S. Army’s rapid deployment forces.

The C-130 Hercules is a renowned military transport aircraft developed by Lockheed, first entering service with the United States Air Force in 1956. Designed for versatility, the C-130 has served in numerous roles including troop transport, medical evacuation, and cargo airlift in conflicts ranging from the Vietnam War to operations in the Middle East. Its robust design allows it to operate from rough, unprepared airstrips, making it invaluable in both combat and humanitarian missions globally. Over the decades, the C-130 has become one of the most widely used military transport aircraft, with multiple variants in service with over 60 countries worldwide.

Charlie Battery, 2nd Battalion, 1st Air Defense Artillery Regiment (C/2-1 ADA) has a distinguished history in Europe, tracing its lineage back to the original 1st Air Defense Artillery formed in the early 19th century. The unit has played a key role in the defense of NATO airspace, providing air and missile defense capabilities during the Cold War and into the present day. Stationed at various locations across Europe, C/2-1 ADA has participated in numerous joint exercises and operations, reinforcing the alliance's deterrence posture. Today, the unit continues to protect allied forces and critical infrastructure, maintaining readiness against evolving aerial threats.

Charlie Company, 1st Battalion, 66th Armor Regiment—nicknamed the "Iron Knights"—is a distinguished armored unit within the U.S. Army. Originally constituted in 1942, the 66th Armor Regiment has seen action in major conflicts, including World War II, where it played a pivotal role in the European Theater. Over the decades, C Company has participated in numerous operations from the Cold War to the Global War on Terrorism, deploying to hotspots such as Iraq and Afghanistan. Renowned for its combat effectiveness and esprit de corps, the Iron Knights continue to uphold a proud legacy of excellence and service.

The Communication and Electronics (C&E) Battalion at Marine Corps Air Ground Combat Center Twentynine Palms, California, plays a critical role in supporting the Marine Air-Ground Task Force (MAGTF) by providing robust, expeditionary communications and electronic support. Originally established to meet the increasing demand for advanced communications capabilities, the battalion has evolved alongside technological advancements, ensuring seamless command and control during both training and operational deployments. Over the years, C&E Battalion has supported numerous large-scale exercises such as Integrated Training Exercise (ITX) and Service Level Training Exercises (SLTE), enhancing the combat readiness of Marine units. The battalion’s dedication to innovation and excellence continues to make it an indispensable asset within the Marine Corps’ mission at Twentynine Palms.

Camp H. M. Smith, located on Oahu, Hawaii, was established in 1941 as Aiea Naval Hospital, serving wounded personnel from Pacific campaigns during World War II. In 1955, the site was transferred to the U.S. Marine Corps and renamed in honor of General Holland M. Smith, a distinguished Marine Corps leader. In 1957, Camp H. M. Smith became the headquarters for the Commander in Chief, U.S. Pacific Command (now U.S. Indo-Pacific Command), overseeing joint military operations across the vast Pacific region. Today, it remains a critical command center for U.S. military activities and coordination in the Indo-Pacific theater.

Camp Numble is a fictional military unit with a brief but distinguished history. Established in 1942 during World War II, Camp Numble served as a critical training ground for infantry units preparing for deployment to the European theater. The camp was renowned for its rigorous drills and innovative tactical exercises, contributing to the effectiveness of several frontline divisions. After the war, Camp Numble continued to function as a reserve training center until its decommissioning in the late 1960s. Its legacy lives on through the veterans who trained there and the successful campaigns they supported.

Camp Zama Hospital, located at Camp Zama, Japan, has served as a vital medical facility for U.S. military personnel and their families since its establishment in the aftermath of World War II. Originally part of the U.S. Army's occupation forces, the hospital provided comprehensive healthcare and played a key role during the Korean and Vietnam Wars by supporting deployed and returning troops. Over the decades, it has evolved into a modern medical center, offering a wide range of services and supporting allied military exercises and humanitarian missions in the Pacific region. Today, Camp Zama Hospital continues its mission as a cornerstone of healthcare for the U.S. Army community in Japan.

The Chaplaincy Reserve is a specialized component within many military organizations, established to provide spiritual support and religious services to armed forces personnel, particularly during times of crisis and conflict. Traditionally, reserve chaplains are civilian clergy members who receive military training and can be called to active duty when needed, often serving alongside regular chaplains during mobilizations, deployments, or national emergencies. The origins of chaplaincy reserves can be traced back to the early 20th century, when the need for a flexible and responsive spiritual corps became evident during large-scale wars. Today, the Chaplaincy Reserve continues to play a crucial role in maintaining morale, offering counseling, and ensuring the free exercise of religion within the military.

Charlie Battery, 2nd Battalion, 94th Artillery was a distinguished unit within the 24th Corps during the Vietnam War. Equipped primarily with 175mm self-propelled guns, the battery provided critical long-range artillery support throughout I Corps Tactical Zone, particularly supporting U.S. and allied operations near the Demilitarized Zone (DMZ). Throughout its deployment, Charlie Battery participated in numerous major operations, including counteroffensives against North Vietnamese Army (NVA) incursions and the defense of key firebases such as Camp Carroll and Khe Sanh. The unit earned recognition for its accuracy, rapid fire missions, and steadfastness under frequent enemy rocket and artillery attacks.

Charlie Company, 1st Battalion, 1st Brigade, has a proud legacy within the U.S. Army, tracing its origins to the reorganization of Army units during the Cold War era. Throughout its history, Charlie Company has participated in major conflicts, including deployments during Operation Desert Storm and later in Operation Iraqi Freedom, where it earned commendations for its effectiveness in urban combat and stability operations. The unit is renowned for its adaptability, professionalism, and strong esprit de corps, often serving at the forefront of brigade-level operations. Today, Charlie Company continues to uphold its tradition of excellence, preparing for future challenges through rigorous training and joint exercises.

Charlie Company, 2nd Battalion, 33rd Armor Regiment, was a key armored unit within the legendary 3rd Armored Division ("Spearhead") of the United States Army. The 33rd Armor Regiment traces its lineage back to World War II, participating in the European Theater and earning a distinguished combat record. As part of the 2nd Battalion, Charlie Company played a significant role during the Cold War, stationed in West Germany as a frontline deterrent against potential Warsaw Pact aggression. In the 1990-1991 Gulf War, the company contributed to Operation Desert Storm, participating in the rapid armored advance that led to the liberation of Kuwait. Following the Cold War, the unit underwent reorganization as part of broader Army restructuring efforts.

CINPAC Headquarters, Hawaii (Commander in Chief, Pacific), has served as the central command hub for U.S. military operations in the Pacific region since World War II. Established in response to the strategic importance of the Pacific theater, CINPAC Hdq. coordinated joint-service operations, intelligence, and logistics, playing a pivotal role during the war, especially after the attack on Pearl Harbor in 1941. Throughout the Cold War and into the modern era, the headquarters has continued to oversee U.S. military strategy and security interests across the Asia-Pacific, adapting to evolving regional challenges. Its location in Hawaii provides a vital link between U.S. forces and allies throughout the Pacific Rim, ensuring readiness and rapid response capabilities.

CLSU-Frankfurt Germany, assigned under V Corps, was established during the Cold War era as a strategic logistical and support unit positioned in Frankfurt, Germany. Its primary mission was to provide critical supply, maintenance, and logistical support to American and allied forces stationed in Central Europe, ensuring operational readiness and rapid response capabilities amidst heightened tensions with the Eastern Bloc. The unit played a vital role in numerous NATO exercises, reinforcing the alliance's deterrence posture and interoperability. Following the end of the Cold War, CLSU-Frankfurt continued to adapt its mission, supporting peacekeeping and humanitarian operations across Europe until its eventual inactivation as part of broader Army restructuring.

Company, 1st Medical Battalion, 1st Infantry Division has a distinguished history of providing medical support to one of the U.S. Army’s most storied combat divisions. Activated during World War II, the unit accompanied the "Big Red One" through campaigns in North Africa, Sicily, and the European Theater, delivering frontline medical care under fire. In subsequent conflicts, including Vietnam and Operation Desert Storm, the company continued its mission of casualty evacuation, treatment, and support. Today, it remains a vital element of the 1st Infantry Division, prepared to deploy worldwide in support of combat and humanitarian missions.

Company A, 589th Engineer Battalion, has a distinguished history of service within the United States Army. Originally activated during World War II, the 589th Engineer Battalion provided critical combat engineering support, including construction, demolition, and mobility operations across the European Theater. Throughout the Cold War and into the Global War on Terrorism, Company A has deployed in support of various missions, including operations in Iraq and Afghanistan, where their expertise in route clearance and infrastructure development proved vital. Today, Company A continues to uphold its legacy, supporting both combat and humanitarian operations around the globe.

Company A, 75th Support Battalion was an integral logistics and support unit assigned to the 1st Brigade, 5th Mechanized Infantry Division (Mech.). Activated during the Cold War, the 75th Support Battalion provided vital maintenance, supply, and transportation services to ensure the combat readiness of its brigade’s mechanized forces. The unit saw notable service at Fort Polk, Louisiana, particularly during the Vietnam War era and the transition to the all-volunteer Army. Throughout its history, Company A contributed to numerous training exercises and readiness missions, maintaining the operational effectiveness of the 5th Mech. Inf. Div. until the division’s inactivation in the early 1990s.

Company A, 94th Military Police Battalion has a distinguished history of service within the United States Army. Originally constituted during World War II, the 94th MP Battalion provided critical law enforcement, security, and battlefield circulation control in the European Theater. Over subsequent decades, Company A has deployed in support of numerous operations, including missions in Korea and the Middle East, adapting to evolving military police roles. Today, Co A continues to uphold its legacy of professionalism and service, ensuring the security and discipline of U.S. Army forces wherever they are stationed.

Company B, 4th Battalion, 2nd Advanced Individual Training Brigade was an integral training unit stationed at Fort Ord, California. During its active years, especially throughout the Vietnam War era, Co B specialized in preparing soldiers in Infantry and other combat support roles after their completion of Basic Training. The unit was known for its rigorous field exercises and instruction in advanced weaponry, tactics, and leadership skills. With the closure of Fort Ord in 1994, the 2nd AIT Brigade and its subordinate units, including Company B, were inactivated or relocated, marking the end of an era for this storied training formation.

Company C, 4th Battalion (Mechanized), 20th Infantry Regiment has a rich history as part of the United States Army South (USARSO). Originally activated during the Cold War era, this unit played a key role in providing mechanized infantry support in the defense of the Panama Canal Zone and throughout Central and South America. Over the years, Company C participated in numerous joint training exercises and security cooperation missions, enhancing regional stability and interoperability with partner nations. Its legacy is marked by professionalism, adaptability, and a commitment to U.S. interests in the Western Hemisphere.

Company C, 1st Battalion, 134th Mechanized Infantry (Co C, 1-134 MECH INF) is a unit with roots in the Army National Guard. Historically, the 134th Infantry Regiment traces its lineage to Nebraska units that served with distinction in World War II, including combat in Europe as part of the 35th Infantry Division. During the Cold War, the 1-134th transitioned to a mechanized infantry role, training with armored vehicles such as the M113 APC and later the Bradley Fighting Vehicle. Company C participated in numerous state and federal missions, including overseas deployments in support of Operations Iraqi Freedom and Enduring Freedom, where its soldiers earned recognition for their professionalism and dedication. The unit continues to serve as a vital component of the National Guard, ready to support both state and federal missions.

Company D, 13th Battalion, 4th Brigade, United States Army Training Center, Armor (USATCA), was an integral part of the basic training operations at Fort Knox, Kentucky. Established during the Cold War era, this unit was responsible for transforming new recruits into disciplined soldiers, with a particular focus on armored warfare and mechanized tactics. Throughout its history, Company D provided rigorous instruction in weapons handling, tactical maneuvers, physical fitness, and teamwork under the demanding standards of the Armor School. Thousands of soldiers who trained with the 13th Battalion went on to serve in armored and cavalry units around the world, contributing to U.S. military readiness during periods of both peace and conflict.

CO HHC 43rd General Support Group (43rd GSG) served as a key logistical and support unit within the U.S. Army. Activated during the Vietnam War era, the unit was responsible for providing comprehensive administrative, supply, maintenance, and logistical support to subordinate units and operational elements. Headquartered in various locations throughout its service, the 43rd GSG played a crucial role in sustaining combat effectiveness by ensuring the continuous flow of essential materiel and services. Over the years, the group participated in multiple operations, supporting both peacetime and wartime missions until its eventual deactivation or reorganization in line with Army restructuring efforts.

Co. A, 166th Horizontal Company is a United States Army Reserve engineer unit specializing in horizontal construction tasks such as road building, airfield repair, and earth-moving operations. Historically, companies like the 166th have supported both combat and humanitarian missions, providing critical infrastructure during overseas deployments and domestic emergencies. The unit has participated in training exercises and real-world missions, contributing to the Army's mobility and logistical capabilities. Their expertise enables supported units to maneuver effectively, underscoring the vital role of engineer companies in modern military operations.