U.S. Army

The 541st Transportation Company is a U.S. Army unit with a storied history of providing logistical and transportation support. Activated during World War II, the company played a crucial role in moving troops, equipment, and supplies across various theaters of operation. Over the decades, the 541st has supported missions in Europe, the Pacific, and later in conflicts such as Operation Iraqi Freedom and Operation Enduring Freedom. Renowned for its efficiency and adaptability, the unit continues to serve as a vital component in ensuring the Army’s mobility and sustainment capabilities.

The 571st Medical Detachment (Air Ambulance), famously known as "Dustoff," was activated in 1966 and deployed to Vietnam during the height of the conflict. Flying UH-1 Hueys, the unit provided rapid aeromedical evacuation, often braving hostile fire to rescue wounded soldiers from the battlefield. The 571st earned numerous commendations for valor and dedication, exemplifying the Dustoff motto, "So That Others May Live." After Vietnam, the unit continued its service in various locations, supporting both combat and humanitarian missions before eventual inactivation.

The 573rd Personnel Services Company (PSC) is a U.S. Army unit specializing in human resources and personnel support operations. Activated to provide essential administrative and personnel services, the 573rd PSC has supported various Army commands, both in the continental United States and during overseas deployments. The unit played a significant role in streamlining soldier readiness processing and casualty operations, particularly during operations in Southwest Asia. Through its dedicated service, the 573rd PSC has contributed to the overall effectiveness and morale of combat and support units by ensuring timely and accurate personnel support.

The 57th Transportation Company was originally constituted during World War II, activated on 1 May 1942 at Fort Devens, Massachusetts. The unit provided critical logistical and transportation support in both the European Theater during the war and later in various Cold War operations. Over the decades, the 57th Transportation Company has been deployed in support of operations in Korea, Vietnam, and the Middle East, ensuring the movement of troops, equipment, and supplies. Renowned for its professionalism and adaptability, the company continues to play a vital role in sustaining U.S. Army missions worldwide.

The 586th Signal Company was originally constituted during World War II to provide critical communications support to U.S. Army operations. Activated in 1944, the unit was deployed to the European Theater, where it established and maintained essential signal networks in support of combat and logistics units. Following the war, the 586th Signal saw periods of inactivation and reactivation, adapting to new technologies and missions during the Cold War and beyond. Today, the unit continues its tradition of excellence by delivering reliable and secure communications capabilities in support of Army missions worldwide.

The 597th Transportation Company is a unit of the United States Army with a history of providing critical transportation and logistical support. Activated during the Vietnam War, the company was responsible for the movement of troops, equipment, and supplies throughout challenging operational environments. Over the years, the 597th has supported various missions both in the continental United States and overseas, including deployments in support of Operations Iraqi Freedom and Enduring Freedom. The unit’s dedication to mission success and adaptability in complex theaters has earned it recognition as a vital component of Army transportation operations.

The 66th Engineer Company, originally constituted during World War II, has a distinguished history of providing vital combat engineering support to U.S. Army operations. Throughout its service, the unit has participated in multiple major conflicts, including the Korean War and the Global War on Terrorism, specializing in mobility, counter-mobility, and survivability tasks. The company has been instrumental in constructing fortifications, clearing obstacles, and ensuring freedom of movement for friendly forces. Renowned for its technical expertise and adaptability, the 66th Engineer Company continues to uphold its legacy of excellence in both combat and peacetime missions.

The 70th Engineer Battalion, originally constituted in 1940, has a storied history of service within the United States Army. It was activated at Fort Knox, Kentucky, and saw extensive action during World War II, supporting combat operations in the European Theater. Over the decades, the battalion has participated in a variety of conflicts and missions, including the Korean War, Operation Desert Storm, and deployments to Iraq and Afghanistan. The unit specializes in combat engineering tasks such as mobility, countermobility, and survivability, earning numerous commendations for its contributions in both wartime and peacetime operations.

The 716th Military Police Battalion was activated in 1942 and has played a significant role in U.S. Army history. During World War II, the battalion served in Europe, providing security and law enforcement support. In the Vietnam War, the 716th MP Battalion was notably tasked with the security of Saigon, especially during the 1968 Tet Offensive, where its soldiers defended critical installations and civilian areas. Over the years, the battalion has continued to support military operations both at home and abroad, upholding its tradition of service and discipline.

The 73rd Surveillance Airplane Company was activated in the early 1950s as part of the U.S. Army’s efforts to enhance battlefield reconnaissance and surveillance capabilities during the Cold War era. Equipped primarily with Cessna L-19 “Bird Dog” and later U-6 "Beaver" aircraft, the unit played a critical role in aerial observation, artillery spotting, and intelligence gathering. The company saw extensive service during the Vietnam War, providing real-time reconnaissance and supporting ground operations across South Vietnam. Its contributions were instrumental in improving situational awareness and targeting for allied forces before being inactivated as technology and organizational needs evolved in the 1970s.

The 801st General Hospital was a United States Army medical unit activated during World War II. Formed in 1943, the hospital was composed of medical professionals and support staff tasked with providing comprehensive medical care to wounded and ill soldiers. The unit was deployed to the European Theater, where it operated behind the front lines, treating casualties from major battles including the campaigns in France and Germany. After the war, the 801st General Hospital was deactivated as part of the general demobilization of U.S. forces.

The 81st Maintenance Company has a distinguished history of providing critical maintenance and logistical support to U.S. Army operations. Activated during World War II, the unit played a vital role in ensuring the operational readiness of vehicles and equipment across the European theater. Over the decades, the 81st Maintenance Company has supported numerous missions, from peacetime training exercises to deployments in conflicts such as Operation Desert Storm and Operation Iraqi Freedom. Renowned for its technical expertise and adaptability, the 81st continues to uphold its legacy of excellence in sustaining combat power wherever it is deployed.

The 81st Readiness Division (formerly 81st Regional Support Command, or 81st RSC) traces its origins to the 81st Infantry Division, famously known as the "Wildcat Division," which was formed during World War I in 1917. The division saw combat in both World War I and World War II, earning distinction in the Pacific Theater, particularly during the liberation of the Palau Islands. After the wars, the unit transitioned to a support role within the U.S. Army Reserve, eventually becoming the 81st RSC. Today, the 81st Readiness Division provides base operations, logistical support, and training readiness for Army Reserve units across the southeastern United States.

The 854th Engineer Battalion is a United States Army Reserve unit that was constituted in 1942 during World War II. Initially organized to provide critical engineering support, the battalion participated in construction, fortification, and infrastructure repair in various theaters of operation throughout the war. In the postwar years, the 854th has continued to serve in both domestic and overseas missions, including humanitarian assistance and combat engineering tasks. Today, the battalion remains an essential component of the Army Reserve, supporting operations and readiness through its specialized engineering capabilities.

The 90th Replacement Battalion was a U.S. Army unit activated during World War II to process and assign incoming soldiers to combat and support units in the European Theater. Stationed primarily in France after the D-Day landings, the battalion played a crucial role in maintaining the strength and effectiveness of American forces by efficiently managing replacements for frontline units. After the war, the 90th Replacement Battalion was inactivated, but it was later reactivated during the Cold War era, notably serving in Germany to support U.S. Army Europe. Over the decades, the battalion continued to adapt to changing military needs, ultimately supporting personnel operations during the Global War on Terror before its inactivation in the early 21st century.

The Chaplain Assistant (56M) military occupational specialty (MOS) was established by the U.S. Army in 1909 to support chaplains in providing spiritual care to soldiers. Originally known as "Chaplain’s Clerk," the role evolved through the 20th century, particularly during World War II, when chaplain assistants were vital in coordinating religious services and ensuring the safety of chaplains in combat zones. In 2001, the MOS was officially designated as 56M, emphasizing both administrative duties and the protection of chaplains during operations. The 56M MOS was discontinued in 2019, when it was merged with the Religious Affairs Specialist (56M) role to better reflect the evolving responsibilities of religious support personnel in the modern Army.

**Headquarters, United States Army Europe (HQ USAREUR)** has played a crucial role in American military operations on the European continent since its establishment in 1947. Originally formed in Frankfurt, Germany, to oversee U.S. occupation forces after World War II, HQ USAREUR became a central command for American and NATO defense efforts during the Cold War. The headquarters coordinated major training exercises, rapid deployments, and partnerships with European allies to deter Soviet aggression. Today, now known as HQ US Army Europe and Africa (USAREUR-AF) and based in Wiesbaden, Germany, it continues to support U.S. strategic interests, NATO missions, and regional stability throughout Europe and Africa.

Lee Barracks, located in Mainz, Germany, has a storied military history dating back to its construction in the 1930s by the German Wehrmacht. After World War II, the barracks were taken over by the United States Army and named in honor of Confederate General Robert E. Lee. Throughout the Cold War, Lee Barracks served as a key base for various U.S. Army units, including elements of the 8th Infantry Division, playing a vital role in NATO’s defense posture in Europe. The site was returned to German control in the 1990s following the drawdown of American forces after the end of the Cold War.

Tactical Air Control Squadron 11 (TACRON 11), based at Naval Amphibious Base Coronado, California, was established to provide crucial air control support for amphibious operations. Originally commissioned in 1951, the squadron has played key roles in coordinating and directing aircraft in support of U.S. Navy and Marine Corps amphibious assaults and expeditionary missions. Over the decades, TACRON 11 has participated in major operations and exercises worldwide, ensuring seamless integration between air and ground forces. The unit remains an essential component of the Navy's ability to project power ashore, maintaining readiness for rapid deployment in support of national defense objectives.

The 1st Battalion, 109th Field Artillery Regiment (1/109th FA) is a unit of the Pennsylvania Army National Guard with origins dating back to 1840. The unit has served with distinction in major conflicts, including the Civil War, World War I, and World War II, providing artillery support in key campaigns such as the Meuse-Argonne Offensive and the Battle of the Bulge. Post-World War II, 1/109th FA continued its service through the Cold War and has participated in domestic support operations and overseas deployments, including missions in Iraq and Afghanistan. Today, the battalion remains a vital component of the 55th Maneuver Enhancement Brigade, upholding a proud tradition of service and readiness.

The 1st Battalion, 46th Infantry Regiment (1/46 Infantry) has a distinguished history within the United States Army. Originally activated during World War II, the unit saw extensive combat in Europe as part of the 5th Armored Division. Throughout the Vietnam War, the 1/46 Infantry earned a reputation for bravery and effectiveness in challenging jungle operations. In later years, the unit was stationed at Fort Knox, Kentucky, where it was tasked with training and preparing new soldiers as part of the Army’s Basic Combat Training mission.

The 1st Battalion, 7th Cavalry Regiment (Airmobile) is a storied unit of the United States Army, most famously serving as part of the 1st Cavalry Division (Airmobile) during the Vietnam War. Activated as an airmobile infantry battalion in the 1960s, 1/7th Cav pioneered helicopter-borne assault tactics, revolutionizing modern warfare. The unit gained lasting fame for its heroic actions in the 1965 Battle of Ia Drang, the first major engagement between U.S. and North Vietnamese forces. Throughout the Vietnam War and subsequent conflicts, the 1/7th Cavalry has maintained its reputation for bravery, adaptability, and excellence in combat operations.

The **1014th Service and Supply** was a logistical support unit in the United States Army during World War II. Activated in the early 1940s, its primary mission was to provide essential supplies, transportation, and maintenance services to frontline combat units in the European Theater of Operations. The unit played a crucial role in supporting major campaigns, including the Normandy invasion and the subsequent advance across France and into Germany. After the war, the 1014th Service and Supply was inactivated as part of the general demobilization of U.S. forces.

The 101st Radio Research Company was a United States Army signals intelligence unit active during the Vietnam War. Established in the mid-1960s, it operated under the Army Security Agency (ASA) and was tasked with intercepting and analyzing enemy communications to support combat operations. The unit worked closely with the 101st Airborne Division, providing critical intelligence that influenced battlefield decisions. The 101st Radio Research Company played a vital role in electronic warfare and contributed significantly to the U.S. military's situational awareness during the conflict.