US Army
1,348,531 members•7,146 units
Opening branch overview
Building the branch home surface
Loading branch highlights, featured unit context, and gallery moments.
Overview
Members
Units
Over 3,064,780 active members
1,348,531 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.
Camp Holloway Pleiku
U.S. Army
Camp Holloway, located near Pleiku in the Central Highlands of Vietnam, was established in 1962 as a base for the U.S. Army's aviation units during the Vietnam War. It served primarily as the headquarters for the 52nd Combat Aviation Battalion and became a critical hub for helicopter operations supporting American and South Vietnamese forces. On February 7, 1965, Camp Holloway was attacked by Viet Cong sappers, resulting in significant casualties and damage, which led directly to the escalation of U.S. military involvement in Vietnam. The camp remained active throughout the conflict, playing a key role in logistical and combat missions until the withdrawal of American forces.
D 3:67 ADA
U.S. Army
D 3/67 ADA refers to Delta Battery, 3rd Battalion, 67th Air Defense Artillery Regiment of the United States Army. Originally constituted during World War II, the 67th ADA has a distinguished lineage, serving in various air defense roles throughout its history. The 3rd Battalion, including D Battery, was activated during the Cold War and became part of the Army’s evolving air defense network, operating systems such as the HAWK and later the Patriot missile systems. D 3/67 ADA has supported both overseas and domestic operations, providing critical air and missile defense for U.S. and allied forces in regions such as Europe and the Middle East.
E co. 51st Inf LRS
U.S. Army
E Company, 51st Infantry (Long Range Surveillance), also known as E Co. 51st Inf LRS, was an elite U.S. Army unit specializing in long-range reconnaissance and surveillance operations. Activated in the late 1980s, the unit was part of the XVIII Airborne Corps and provided critical intelligence by operating deep behind enemy lines, often inserted by parachute or helicopter. E Co. 51st Inf LRS participated in numerous training exercises and supported real-world operations, honing skills in stealth, communications, and intelligence gathering. The unit was deactivated in 2006 as part of a broader Army transformation, with its unique capabilities transferred to other reconnaissance elements.
E Company Fort Leonard Wood Mo.
U.S. Army
E Company, based at Fort Leonard Wood, Missouri, serves as a key training unit within the United States Army. Historically, Fort Leonard Wood has been a center for engineering, chemical, and military police training since its establishment in 1940. E Company has contributed to preparing thousands of soldiers for service, focusing on basic combat training and specialized instruction. Over the decades, the unit has upheld a tradition of discipline and excellence, playing a vital role in shaping new Army recruits into capable soldiers.
E COMPANY, 122ND MAINTENANCE BATTALION
U.S. Army
E Company, 122nd Maintenance Battalion, has a distinguished history of providing essential maintenance and logistical support to U.S. Army combat units. Activated during the mid-20th century, the company has seen service in both peacetime and conflict, ensuring vehicles, weapons systems, and equipment remain operational. Throughout its service, E Company has supported major deployments, including operations during the Cold War and subsequent overseas missions. Its dedication to operational readiness and technical expertise has made it a vital component of the 122nd Maintenance Battalion’s mission success.
E Troop, 1st Air Cavalry, 172 Infantry Brigade, Fort Wainwright, AK
U.S. Army
**E Troop, 1st Air Cavalry, 172nd Infantry Brigade, Fort Wainwright, AK, Military History:** E Troop, 1st Air Cavalry, was a reconnaissance and air mobility unit assigned to the 172nd Infantry Brigade, stationed at Fort Wainwright, Alaska. The troop was responsible for providing aerial reconnaissance, security, and rapid deployment capabilities across the challenging arctic and subarctic terrain of Alaska. Throughout its service, E Troop participated in numerous large-scale training exercises and joint operations, enhancing the brigade's mobility and intelligence-gathering effectiveness. The unit's presence contributed significantly to the defense readiness of U.S. forces in the Pacific and Arctic regions during the Cold War and beyond.
Fitzsimons Army Medical Center
U.S. Army
Fitzsimons Army Medical Center, located in Aurora, Colorado, was established in 1918 as U.S. Army General Hospital No. 21 to treat soldiers wounded in World War I and those suffering from tuberculosis. Named in honor of Lt. William T. Fitzsimons, the first American Army officer killed in World War I, the facility rapidly expanded during World War II, becoming a key center for medical research, treatment, and training. Over the decades, Fitzsimons played a critical role in military medicine, including caring for President Dwight D. Eisenhower after his 1955 heart attack. The Army decommissioned the medical center in 1999, and the site is now part of the University of Colorado Anschutz Medical Campus.
Fort Richardson-Anchorage, Alaska from 1973 to 1975
U.S. Army
From 1973 to 1975, Fort Richardson, located near Anchorage, Alaska, served as a key U.S. Army post supporting the defense of Alaska during the Cold War. The installation was home to elements of the 172nd Infantry Brigade (Separate), a unit responsible for Arctic training and rapid deployment in extreme conditions. During this period, soldiers at Fort Richardson participated in regular cold-weather exercises and joint operations with U.S. Air Force units at nearby Elmendorf Air Force Base. The post played a crucial role in maintaining U.S. military readiness in the northern Pacific region amid ongoing geopolitical tensions.
Giessen Resident Agency USACIDC
U.S. Army
The Giessen Resident Agency is a subordinate field office of the United States Army Criminal Investigation Division Command (USACIDC), commonly known as CID. Located in Giessen, Germany, the agency has historically been responsible for conducting criminal investigations involving U.S. Army personnel, property, and interests in its area of responsibility. During the Cold War and post-Cold War eras, the Giessen Resident Agency played a key role in ensuring discipline, law enforcement, and the integrity of U.S. military operations in central Germany. The unit has supported both garrison and deployed elements, collaborating closely with host nation law enforcement and other U.S. agencies to counter criminal threats and maintain good order among American forces stationed abroad.
U.S. Army Veteran (2026 - 2026)
U.S. Army Veteran (2026 - 2026)
U.S. Army Other (2026 - 2026)
U.S. Army Spouse (2026 - Present)