U.S. Army

The 3rd Military Police (MP) Battalion was a unit of the United States Marine Corps that served with distinction during the Vietnam War. Activated in 1966, the battalion was primarily tasked with law enforcement, security, convoy escort, and base defense operations in the I Corps Tactical Zone, including key areas such as Da Nang and Phu Bai. The 3rd MP Battalion played a vital role in maintaining order, handling prisoners of war, and supporting Marine operations amid frequent enemy threats and attacks. The unit remained in Vietnam until its deactivation in 1971, earning commendations for its professionalism and dedication under challenging conditions.

The 4th Battalion, 32nd Armor Regiment (4/32nd Armor) was activated as part of the 1st Brigade, 3rd Armored Division in 1963. Throughout the Cold War, the unit was stationed in West Germany, serving as a key element of NATO’s forward defense against potential Warsaw Pact aggression. During Operation Desert Storm in 1991, 4/32nd Armor played a significant role in the ground offensive, helping to breach Iraqi defenses and liberate Kuwait. After the end of the Cold War, the battalion was inactivated as part of the Army’s postwar drawdown and restructuring.

The 4th Battalion, 3rd Field Artillery Regiment (4/3rd FA) traces its lineage back to the early 19th century, originally constituted in 1812 and having served in numerous conflicts throughout American history. The battalion distinguished itself in major campaigns such as World War II, where its units provided critical fire support in the European Theater. During the Vietnam War, 4/3rd FA earned several commendations for its vital artillery support in challenging terrain and high-intensity operations. In recent decades, the battalion has continued to serve as a key component of U.S. Army firepower, participating in operations in the Middle East and supporting both conventional and peacekeeping missions.

The 405th Combat Support Hospital (CSH) is a United States Army Reserve medical unit, first constituted in 1944 during World War II. Throughout its history, the 405th CSH has provided deployable medical care, supporting U.S. and allied forces in various operations, including humanitarian missions and overseas deployments. The unit notably served in Operation Iraqi Freedom, delivering essential medical support to coalition troops. Continuously adapting to changing military needs, the 405th CSH remains a vital asset in Army medical readiness and global response operations.

The 421st Medical Company (Air Ambulance) is a distinguished U.S. Army unit with a history dating back to the Vietnam War era, where it provided critical aeromedical evacuation support. Over the decades, the 421st has been stationed in several locations, including Germany, serving as a key MEDEVAC asset in Europe. The unit played an essential role in operations such as Desert Storm and supported NATO missions, providing rapid casualty evacuation and medical support in both combat and humanitarian missions. Known for its professionalism and dedication, the 421st Medical Company continues to uphold its legacy of saving lives under challenging conditions.

The 427th Medical Company (Air Ambulance), based at Fort Rucker, Alabama, has a distinguished history of providing aeromedical evacuation and support. Activated to enhance rapid medical response capabilities, the unit has operated helicopter ambulances to evacuate and treat casualties during both training and real-world missions. Over the years, the 427th has participated in numerous exercises and supported natural disaster relief efforts, demonstrating critical lifesaving skills. The unit’s professionalism and readiness have made it a vital component of Army medical operations at Fort Rucker and beyond.

The 5th Battalion, 32nd Armored Regiment (5/32nd Armored) traces its lineage to the historic 32nd Armored Regiment, originally constituted during World War II as part of the famed 3rd Armored Division. The battalion saw distinguished service in the European Theater, participating in major campaigns from Normandy through Central Europe, including the liberation of Paris and the Battle of the Bulge. After the war, 5/32nd Armored experienced several activations and inactivations, serving as a key armored force during the Cold War in Germany as part of NATO deterrence. Throughout its history, the unit has been recognized for its professionalism, adaptability, and valor in armored warfare.

The 5th Battalion, 87th Infantry Regiment (5/87th Infantry) has a distinguished lineage within the United States Army, originally activated during World War II as part of the 10th Mountain Division. It served with valor in the Italian campaign, notably participating in the battles of the North Apennines and the Po Valley. Reactivated several times throughout the Cold War, the battalion later became renowned for its service in Panama, where it played a key role in Operation Just Cause in 1989. During its Panama tenure, the 5/87th Infantry was a cornerstone of jungle warfare training and regional security operations until its inactivation in the late 1990s.

Certainly! However, “502” could refer to several different military units in various countries and branches. Here is an example based on the U.S. Army’s 502nd Infantry Regiment: The 502nd Infantry Regiment, originally constituted as the 502nd Parachute Infantry Regiment in 1942, is a distinguished airborne unit of the U.S. Army. As part of the 101st Airborne Division, the regiment played a key role in major operations during World War II, including the Normandy landings on D-Day and Operation Market Garden. The 502nd has since participated in numerous conflicts, including Vietnam, the Gulf War, and operations in Iraq and Afghanistan. Renowned for its valor and adaptability, the regiment continues to uphold its legacy as a vital component of the U.S. Army’s rapid deployment forces.

The 503rd Transportation Company is a unit of the United States Army with a distinguished history of logistical support and transportation operations. Activated during World War II, the company played a crucial role in delivering supplies and equipment across the European Theater, ensuring frontline troops remained equipped and mobile. Over the decades, the 503rd has participated in numerous conflicts and operations, including the Korean War, Vietnam War, and various deployments in support of Operations Desert Storm, Iraqi Freedom, and Enduring Freedom. Known for its adaptability and professionalism, the 503rd Transportation Company continues to serve as a vital component of Army mobility and sustainment missions worldwide.

The 515th Transportation Company is a unit of the United States Army with a distinguished history of providing transportation and logistical support. Activated during World War II, the company played a vital role in moving troops and supplies across the European Theater. In subsequent conflicts, including the Vietnam War and Operations Desert Shield and Desert Storm, the 515th continued to demonstrate its expertise in convoy operations and cargo transport under challenging conditions. Today, the company remains an essential component of the Army's logistical network, supporting missions both at home and abroad.

The 527th Military Police Company (527th MP Co) has a distinguished history within the United States Army, tracing its origins to World War II. Originally constituted in 1943, the unit served in various European theaters, providing critical security, law enforcement, and convoy escort services. During the Cold War, the 527th MP Co was stationed in Germany, playing a vital role in security operations, border patrols, and support to U.S. and NATO forces. In recent decades, the company has deployed in support of operations in the Balkans, Iraq, and Afghanistan, earning recognition for its professionalism and adaptability in diverse and challenging environments.

The 527th Transportation Company was originally constituted during World War II, providing logistical and transportation support to frontline units in the European Theater. Over the decades, the unit has been activated and inactivated several times, serving with distinction during the Korean War and later in various operations, including support roles in the Gulf War and Operation Iraqi Freedom. Renowned for its expertise in convoy operations and vehicle maintenance, the 527th has played a crucial role in ensuring the mobility and supply of U.S. Army forces. Today, the unit remains committed to excellence, adapting to evolving transportation and logistical needs in support of global military missions.

The 536th Military Police Company was a United States Army unit stationed in Germany during the Cold War era. Activated to provide law enforcement, security, and mobility support, the company played a critical role in safeguarding U.S. military installations and personnel across the region. Its soldiers conducted patrols, managed traffic control, and responded to emergencies, contributing to the overall security of American forces in Europe. The 536th Military Police Company also participated in numerous training exercises and joint operations with allied NATO forces, enhancing interoperability and readiness throughout its deployment.

The 53rd Transportation Battalion was first constituted on 1 May 1936 in the Regular Army as the 53rd Quartermaster Regiment (Truck), activated at Fort Bragg, North Carolina. During World War II, the unit was reorganized and participated in major logistics operations in the European Theater, supporting Allied advances with vital transportation services. After the war, the battalion underwent several redesignations, eventually becoming the 53rd Transportation Battalion. Throughout the Cold War and into the modern era, the battalion has provided critical logistical support during numerous operations, including deployments to Southwest Asia during Operation Desert Storm and subsequent contingency missions.

The 553rd Engineer Battalion was originally constituted during World War II, activated in 1943 to provide vital engineering support to U.S. Army operations in the European Theater. The battalion played a crucial role in constructing bridges, clearing obstacles, and maintaining supply routes during major campaigns such as the Normandy invasion and the advance across France. After the war, the unit was inactivated but later reactivated to serve in subsequent conflicts, adapting to modern engineering missions including combat support and humanitarian assistance. Today, the 553rd Engineer Battalion continues its legacy of excellence, supporting both combat operations and peacetime missions worldwide.

The 55th Engineer (Panel Bridge) was a specialized unit of the United States Army Corps of Engineers, originally activated during World War II. Its primary mission was to construct, maintain, and operate panel bridges—commonly Bailey bridges—facilitating rapid movement of troops and vehicles across rivers and obstacles in combat zones. The unit played a crucial role in several European campaigns, often working under enemy fire to ensure mobility for advancing Allied forces. Post-war, the 55th Engineer (Panel Bridge) continued its service, supporting military operations and infrastructure projects during peacetime and conflicts such as the Korean War.

The 562nd Combat Engineers was activated during World War II to provide essential engineering support for Allied operations in the European Theater. Tasked with constructing bridges, clearing mines, and building defensive fortifications, the unit played a crucial role during the Normandy Campaign and the subsequent advance across France. Their expertise enabled rapid movement of troops and supplies, contributing to several key Allied victories. After the war, the 562nd continued to serve in various capacities, supporting reconstruction efforts in Europe before being deactivated in the late 1940s.

The 57th Assault Helicopter Company (AHC), also known as the “Gladiators” and “Cougars,” was activated in 1962 and saw extensive service during the Vietnam War. Initially deployed to Vietnam in early 1962, the unit provided critical air mobility, troop transport, and close air support, playing a vital role in numerous combat operations. The 57th AHC was renowned for its bravery in executing dangerous air assault missions, often under intense enemy fire. The unit remained in Vietnam until 1973, earning several commendations for its distinguished service and valor before its inactivation.

The 57th Military Police Company (57th MP Co) has a distinguished history of service within the United States Army. Originally constituted during World War II, the unit has provided vital law enforcement, security, and force protection operations both in the continental U.S. and abroad. The 57th MP Co has deployed in support of major conflicts, including operations in Vietnam, Iraq, and Afghanistan, where its soldiers played key roles in convoy security, detainee operations, and base defense. Throughout its history, the company has earned commendations for professionalism and dedication to mission, upholding the proud traditions of the Military Police Corps.

The 587th Signal Company, stationed at Patch Barracks in Stuttgart, Germany, is a key communications unit within the U.S. Army Europe. Established during the Cold War, the unit has played a vital role in ensuring secure and reliable communications for command and control operations across the European theater. Over the decades, the 587th Signal Company has supported numerous NATO exercises, contingency operations, and critical missions, adapting to evolving technologies and challenges. Its presence at Patch Barracks underscores its importance in supporting both U.S. European Command (EUCOM) and allied missions throughout the region.

The 5th Engineer Battalion was first constituted on 31 December 1861 in the Regular Army as the 5th Battalion of Engineers and organized in May 1901 at Willets Point, New York. Throughout its history, the battalion has participated in major conflicts, including World War I, World War II, the Korean War, and the Vietnam War, providing critical combat engineering support. It has earned numerous campaign streamers and decorations for its service, including the Presidential Unit Citation and the Meritorious Unit Commendation. Today, the 5th Engineer Battalion continues its legacy of excellence, supporting maneuver units with mobility, countermobility, and survivability operations.

The 64th Military Police Detachment is a distinguished unit within the United States Army Military Police Corps. Activated during the Vietnam War era, the detachment provided critical law enforcement, security, and force protection services in both domestic and overseas assignments. Over the years, the 64th has supported numerous operations, including deployments to conflict zones where it has assisted in maintaining order, protecting key assets, and supporting combat operations. Through its exemplary service, the 64th Military Police Detachment has contributed significantly to the safety and effectiveness of U.S. Army missions worldwide.

The 7th Battalion, 13th Artillery (7/13th Artillery) was a United States Army artillery unit originally constituted during World War II and later activated for service in the Vietnam War. Deployed to Vietnam in 1966, the 7/13th Artillery provided critical fire support to American and allied forces, operating primarily in the III and IV Corps Tactical Zones. The battalion utilized 155mm and 175mm self-propelled howitzers, delivering both counter-battery and direct support fire in numerous major operations. After distinguished service and heavy action throughout its deployment, the unit was inactivated following the drawdown of U.S. forces from Vietnam.