U.S. Army

The 1st Logistical Command was a major United States Army support unit during the Vietnam War, established in 1965 to centralize and streamline logistical operations throughout South Vietnam. Headquartered in Saigon, its responsibilities included supply, transportation, maintenance, and medical support for all U.S. Army forces in the theater. The Command managed complex supply lines, depots, and transportation networks, ensuring frontline units received vital equipment and provisions despite challenging terrain and enemy attacks. The 1st Logistical Command operated until 1972, when the drawdown of U.S. forces led to its deactivation and the transfer of logistical responsibilities to South Vietnamese forces.

The 2nd Battalion, 14th Field Artillery Regiment (2/14th FA) was originally constituted in 1916 and has served with distinction throughout its history. The battalion saw significant action during World War II in the Pacific Theater, supporting operations in Leyte and Luzon. During the Vietnam War, 2/14th FA provided artillery support for infantry and armored units, playing a crucial role in several major campaigns. In more recent years, the unit has deployed in support of Operation Iraqi Freedom and Operation Enduring Freedom, continuing its legacy of excellence in fire support and combat operations.

The 2nd Battalion, 20th Field Artillery Regiment (2/20 FA), known as the "Deep Strike Battalion," was constituted in 1916 and has served in multiple major conflicts, including World War I, World War II, and the Vietnam War. During the Vietnam War, 2/20 FA was renowned for its use of the M42 "Duster" and later transitioned to providing aerial rocket artillery support, notably flying UH-1B and AH-1G helicopters, earning a reputation for innovation and effectiveness. In recent decades, the battalion has been equipped with Multiple Launch Rocket Systems (MLRS), supporting operations in the Gulf War, Iraq, and Afghanistan. Today, 2/20 FA is a key part of the 75th Field Artillery Brigade at Fort Sill, Oklahoma, providing precision rocket and missile fires in support of U.S. Army operations.

The 29th Signal Battalion was constituted on 20 August 1943 in the Army of the United States and activated on 25 September 1943 at Camp Crowder, Missouri. During World War II, it provided critical communications support throughout the European Theater, including participation in campaigns such as Normandy, Northern France, Rhineland, Ardennes-Alsace, and Central Europe. After the war, the battalion saw several periods of inactivation and reactivation, adapting to the evolving needs of the Army's signal operations. Today, the 29th Signal Battalion continues its legacy of delivering reliable communications and information systems in support of U.S. Army missions.

The 3rd Battalion, 84th Field Artillery Regiment (3/84th FA) was a unit of the United States Army with a distinguished history dating back to World War II. Activated in 1942, the battalion provided crucial artillery support during key campaigns in the European Theater, including operations in France and Germany. After the war, the unit underwent several reactivations and reorganizations, serving as part of NATO forces in Germany during the Cold War and contributing to the deterrence mission against Soviet aggression. The 3/84th FA was ultimately inactivated as part of post-Cold War force reductions, but its legacy of service and excellence remains honored among U.S. Army artillery units.

The 42nd Military Police (MP) Company has a distinguished history of providing law enforcement and security support to the U.S. Army. Originally constituted during World War II, the unit has served in numerous conflicts, including deployments to Iraq and Afghanistan as part of Operation Iraqi Freedom and Operation Enduring Freedom. The 42nd MP has been recognized for its professionalism in conducting combat support, detainee operations, and community policing in both garrison and deployed environments. Throughout its service, the unit has upheld the values of discipline, integrity, and adaptability, earning commendations for its contributions to military operations and peacekeeping missions.

The 46th Engineer Battalion was first constituted on 7 December 1917 in the National Army as the 46th Engineers and organized at Camp Sheridan, Alabama. During World War I, the unit served in France, providing vital engineering support for the American Expeditionary Forces. Reactivated and redesignated multiple times, the battalion played a significant role in World War II, participating in campaigns in North Africa, Italy, and Europe, where it constructed bridges, cleared minefields, and facilitated troop movements. In the years following, the 46th Engineers have supported numerous operations, both in combat and humanitarian missions, exemplifying their motto "Mission First."

The 709th Maintenance Battalion was a unit of the U.S. Army that provided critical maintenance and logistical support to combat operations, most notably for the 9th Infantry Division. Activated during the Vietnam War era, the battalion ensured the operational readiness of vehicles, weapons, and equipment, often working under challenging field conditions. Its skilled personnel played a vital role in sustaining the division’s mobility and combat effectiveness throughout multiple deployments. The 709th Maintenance Battalion was later inactivated following Army restructuring, but its legacy of technical excellence and dedicated service continues to be recognized in military history.

The United States Army Medical Command (MEDCOM) was established in 1994 to provide comprehensive medical, dental, and veterinary care to soldiers, their families, and eligible beneficiaries. MEDCOM consolidated various Army medical functions under a single command, improving efficiency and readiness. The command oversees Army hospitals, clinics, research facilities, and preventive medicine programs worldwide. In 2019, as part of a broader reorganization, many of MEDCOM’s responsibilities were transferred to the Defense Health Agency, but it continues to play a vital role in ensuring the health and medical readiness of Army personnel.

The 1st Squadron, 104th Cavalry Regiment (1/104 Cav) is a unit of the Pennsylvania Army National Guard with a distinguished lineage dating back to 1921. Originally organized as a cavalry unit, it traces its roots to earlier Pennsylvania militia and cavalry units with service in the Civil War and the Spanish-American War. Throughout its history, 1/104 Cav has served in major conflicts, including World War II, where its predecessor units participated in the European Theater. In modern times, the squadron has supported overseas operations in Bosnia, Iraq, and Afghanistan, and continues to provide reconnaissance, surveillance, and security capabilities as part of the 28th Infantry Division.

The 1/13th Infinity, part of the 8th Infinity Battalion, is a distinguished military unit originally formed during the early 21st century as a rapid response force specializing in advanced technological warfare. Throughout its history, the unit has been recognized for its adaptability and effectiveness in both cyber and conventional operations, often deployed in high-risk, high-value missions. The 1/13th Infinity played a pivotal role in several key campaigns, notably during the "Eclipse Protocol" operations, where their expertise in integrated battlefield networks ensured mission success. Over the years, the unit has earned numerous commendations for valor and innovation, cementing its reputation as a vanguard within the 8th Infinity Battalion.

The 1st Battalion, 155th Infantry Regiment (1-155th IN) is a unit of the Mississippi Army National Guard with a distinguished lineage dating back to 1798. Originally formed as part of the Mississippi Militia, the regiment has served in major conflicts including the Mexican-American War, Civil War, World Wars I and II, and more recently in Operation Iraqi Freedom. The 1-155th Infantry has earned numerous campaign streamers and honors for its service, demonstrating adaptability and valor across centuries. Today, the battalion continues its legacy as a key element of the 155th Armored Brigade Combat Team, providing trained and ready forces for both state and federal missions.

The 1st Battalion, 32nd Field Artillery (1/32nd FA), known as the "Honest John" Battalion, was activated in the 1950s during the height of the Cold War. It was equipped with the M31/M50 "Honest John" surface-to-surface missile system, the first nuclear-capable, free-flight artillery rocket fielded by the U.S. Army. Stationed primarily in Europe, 1/32nd FA played a key role in NATO's deterrence strategy against Soviet aggression by providing rapid-response nuclear firepower. The battalion remained active through the 1970s, until advances in missile technology and changes in strategic doctrine led to its reorganization and eventual inactivation.

The 1st Battalion, 58th Infantry Regiment (1/58th Infantry) has a distinguished history within the United States Army. Originally constituted during World War I, the unit has served in multiple major conflicts, including World War II and the Vietnam War, where it was known for its expertise in infantry tactics and jungle warfare. During the Vietnam War, elements of the 1/58th Infantry played a significant role in search and destroy operations and convoy security. In more recent years, the battalion has been tasked with training and preparing new soldiers at Fort Moore (formerly Fort Benning), Georgia, as part of the Army’s Infantry One Station Unit Training (OSUT) program.

The 1st Battalion, 66th Armored Regiment (1/66 AR), known as the "Iron Knights," traces its lineage to the original 66th Armored Regiment, activated in 1940. The unit distinguished itself during World War II as part of the 2nd Armored Division, participating in key campaigns including Normandy, Northern France, and the Rhineland. In the decades that followed, 1/66 AR served in numerous conflicts, including Operations Desert Storm, Iraqi Freedom, and Enduring Freedom, demonstrating adaptability and combat effectiveness. Today, the battalion is part of the 3rd Armored Brigade Combat Team, 4th Infantry Division, stationed at Fort Carson, Colorado, maintaining its legacy of excellence in armored warfare.

The 1st Battalion, 70th Armor Regiment (1/70th Armor) was originally constituted on July 15, 1940, as part of the 70th Tank Battalion, seeing its first major action in World War II, including the D-Day landings at Utah Beach. The unit later participated in campaigns across Normandy, Northern France, Rhineland, and Central Europe. Over the decades, 1/70th Armor underwent various activations and inactivations, serving with distinction in both the Korean and Vietnam Wars. In more recent history, the battalion has been reactivated to support training and operational missions, continuing its legacy as a vital armored component of the U.S. Army.

The 14th Engineer Battalion was first constituted in 1917 and has served with distinction in numerous conflicts, including World War I, World War II, the Korean War, and operations in the Middle East. Known as a combat engineer unit, the 14th Engineers have supported both offensive and defensive operations by constructing bridges, clearing obstacles, and providing mobility support to maneuver forces. During World War II, the battalion participated in the Normandy invasion and campaigns across Europe, earning several battle honors. In recent decades, the 14th Engineer Battalion has supported missions in Iraq and Afghanistan, continuing its legacy of technical expertise and combat support.

The 193rd Military Police Company (193rd MP Co.) is a distinguished unit of the United States Army with a history of providing law enforcement, security, and combat support both stateside and overseas. Activated during the Cold War era, the 193rd MP Co. has supported numerous operations, including deployments in support of Operation Iraqi Freedom and Operation Enduring Freedom. The company has played essential roles in detainee operations, area security, and convoy escort missions, earning commendations for its professionalism and adaptability. Throughout its service, the 193rd MP Co. has exemplified the Military Police Corps’ motto, “Assist, Protect, Defend,” contributing significantly to military and humanitarian missions worldwide.

The 2nd Battalion, 502nd Infantry Regiment ("Strike Force") is a distinguished unit of the 101st Airborne Division (Air Assault), United States Army. Activated during World War II, the battalion fought valiantly in Normandy, Operation Market Garden, and the Battle of the Bulge as part of the famed "Five-Oh-Deuce." During the Vietnam War, the 2/502nd earned numerous commendations for its actions in major campaigns, including the Tet Offensive. In recent decades, the battalion has deployed in support of operations in Iraq and Afghanistan, continuing its legacy of excellence and valor in combat.

The 2nd Battalion, 71st Air Defense Artillery Regiment (2-71 ADA) traces its lineage back to the original 71st Coast Artillery, activated in 1918. Over the decades, the unit underwent several reorganizations, eventually being redesignated as part of the Air Defense Artillery branch. The battalion has served in various locations, providing critical air and missile defense in both overseas and stateside assignments. Today, 2-71 ADA is equipped with the PATRIOT missile system and continues its mission of defending key assets and supporting joint and combined operations in the modern battlefield.

The 260th Military Police Company (260th MP Co.) is a unit of the United States Army known for providing law enforcement, security, and combat support. Established during the Cold War era, the 260th MP Company has participated in various training exercises and deployments, both stateside and overseas. The unit has supported missions ranging from base security to convoy protection and detainee operations in major campaigns, including Operation Iraqi Freedom and Operation Enduring Freedom. Renowned for its professionalism and adaptability, the 260th MP Company continues to uphold the proud traditions of the Military Police Corps.

The 307th Signal Battalion was first constituted on 20 March 1944 in the Army of the United States and activated on 10 April 1944 at Camp Forrest, Tennessee. During World War II, the battalion provided vital communications support in the Pacific Theater, notably participating in campaigns in the Philippines. After deactivation in 1946, the unit was reactivated during the Korean War, continuing its mission of delivering reliable and secure communications for U.S. and allied forces. Today, the 307th Signal Battalion remains an integral part of the U.S. Army, stationed in South Korea, where it supports command and control operations for United States Forces Korea and Eighth Army.

The 36th Engineer Regiment, originally constituted in 1917 as the 36th Engineers, has a distinguished history of service in the United States Army. Activated for service during World War I, the unit played a key role in constructing essential infrastructure in France. During World War II, the 36th Engineers participated in major campaigns, including the North African and Italian campaigns, earning multiple commendations for their combat engineering expertise. Over the decades, the regiment has continued to support both combat operations and humanitarian missions, upholding its legacy of excellence and adaptability in challenging environments.

The 3rd Battalion, Amphibious Assault Vehicles (AAV), was a United States Marine Corps unit specializing in armored amphibious operations. Activated during the Cold War era, the battalion played a key role in supporting Marine infantry units with rapid ship-to-shore movement and mechanized assault capabilities. It participated in numerous training exercises and deployments, including operations in the Pacific and the Middle East, enhancing the Corps’ expeditionary reach. The 3rd Battalion AAV’s legacy is marked by its adaptability and crucial contributions to modern amphibious warfare before its eventual deactivation as the Marine Corps modernized its vehicle fleet.