

US Army
1,347,397 members•7,146 units
Building the branch home surface
Loading branch highlights, featured unit context, and gallery moments.


1,347,397 members•7,146 units
Building the branch home surface
Loading branch highlights, featured unit context, and gallery moments.
Building the branch members surface
Loading branch members, era browse tools, and directory controls.
1ST TANK BATTALION
U.S. Army
The 1st Tank Battalion, activated on 1 November 1941, is a storied armored unit of the United States Marine Corps. The battalion distinguished itself during World War II, notably in battles such as Guadalcanal, Tarawa, Saipan, and Iwo Jima, providing critical armored support to Marine infantry. Throughout the Korean War, the battalion played a vital role in major engagements, including the Battle of Inchon and the Chosin Reservoir campaign. In more recent history, 1st Tank Battalion participated in Operations Desert Storm, Iraqi Freedom, and Enduring Freedom, upholding its legacy as a formidable armored force before its deactivation in 2021.
MILITARY POLICE
U.S. Army
The Military Police (MP) is a specialized branch within armed forces worldwide, tasked with enforcing military laws, maintaining discipline, and ensuring security within military installations. The origins of military policing date back to ancient armies, but the role became more formalized during the Napoleonic Wars and the American Civil War, when dedicated units were established to oversee order among troops. Throughout the 20th century, especially during the World Wars, Military Police played vital roles in traffic control, prisoner of war management, and battlefield law enforcement. Today, MPs continue to serve both in combat zones and at home bases, providing crucial support in law enforcement, security operations, and humanitarian missions.
1-3 ACR, Ft. Carson, CO
U.S. Army
The 1st Squadron, 3rd Armored Cavalry Regiment (1-3 ACR), stationed at Fort Carson, Colorado, is a storied unit in the U.S. Army's armored cavalry tradition. Originally constituted in 1846, the 3rd Cavalry Regiment has participated in major conflicts, including the Indian Wars, World Wars I and II, Operation Desert Storm, and the Global War on Terrorism. The 1st Squadron, known as the "Tiger Squadron," has served as a reconnaissance and security force, leveraging armored vehicles and cavalry tactics. During its time at Fort Carson, 1-3 ACR trained rigorously and deployed multiple times in support of operations in Iraq and Afghanistan, upholding the regiment's motto, "Brave Rifles."
3rd Army
U.S. Army
The 3rd Army is a designation used by several nations, most notably the United States and the former Soviet Union. The United States Army's Third Army was activated during World War I and gained fame under the command of General George S. Patton in World War II, playing a crucial role in the breakout from Normandy, the liberation of France, and the advance into Germany. The Soviet 3rd Army participated in major Eastern Front operations during World War II, including the Battle of Kursk and the advance into Eastern Europe. Both formations have left enduring legacies in military history through their significant contributions to Allied victories in the 20th century.
USARV
U.S. Army
The United States Army, Vietnam (USARV) was established in 1966 as the Army component command of the United States Military Assistance Command, Vietnam (MACV). Its primary mission was to provide command and logistical support to all U.S. Army forces serving in the Republic of Vietnam during the Vietnam War. Headquartered at Long Binh, USARV managed combat operations, training, and supply lines, overseeing tens of thousands of soldiers at the peak of American involvement. The command was inactivated in March 1973 as U.S. forces withdrew, marking the end of major Army operations in Vietnam.
249th Engineer Battalion
U.S. Army
The 249th Engineer Battalion, known as the "Prime Power" battalion, was constituted on 15 May 1943 and activated on 1 June 1943 at Camp Bowie, Texas. During World War II, the unit participated in campaigns across the European Theater, providing vital engineering support and construction under combat conditions. Reactivated in 1994, the battalion specializes in electrical power generation and distribution, supporting both combat and humanitarian missions worldwide. Today, the 249th Engineer Battalion is a key asset of the U.S. Army Corps of Engineers, renowned for its expertise in restoring critical infrastructure during emergencies and contingencies.
Naval Medical Center San Diego
U.S. Army
Naval Medical Center San Diego (NMCSD), often referred to as "Balboa Hospital," traces its origins to 1917 when it was established to care for sailors during World War I. Located in Balboa Park, San Diego, the facility rapidly expanded to meet the growing medical needs of the U.S. Navy and Marine Corps, especially during World War II and subsequent conflicts. Over the decades, NMCSD has developed into one of the largest and most advanced military medical centers, providing comprehensive healthcare, training, and research. Today, it serves active duty personnel, veterans, and their families, maintaining a critical role in military readiness and humanitarian missions.
1:15th Infantry
U.S. Army
The 1st Battalion, 15th Infantry Regiment (“1/15th Infantry”) is a distinguished unit of the United States Army with origins dating back to 1861. The regiment saw extensive service during the American Civil War and later fought with valor in the Spanish-American War, World War I, and World War II. In World War II, the 1/15th Infantry was part of the 3rd Infantry Division and participated in major campaigns including North Africa, Sicily, Italy, and France. The battalion also served with distinction in the Korean War, Vietnam War, and has been deployed in recent conflicts such as Operation Iraqi Freedom, upholding a legacy of courage and excellence.
1:30th Infantry
U.S. Army
The 1st Battalion, 30th Infantry Regiment (1/30th Infantry), known as the "Battle Boars," was originally constituted in 1901 and has served with distinction in numerous conflicts. The unit fought valiantly in both World Wars, participating in major campaigns such as North Africa, Sicily, and the European Theater during WWII as part of the 3rd Infantry Division. During the Korean War, the 1/30th Infantry earned further honors for its actions in key battles, and later served in the Vietnam War and Operations Iraqi Freedom and Enduring Freedom in the 21st century. Renowned for its professionalism and courage, the 1/30th Infantry continues to uphold its legacy as a vital component of the U.S. Army.
U.S. Army Veteran (2026 - 2026)
U.S. Army Veteran (2026 - 2026)
U.S. Army Other (2026 - 2026)
U.S. Army Spouse (2026 - Present)