US Army
1,349,481 members•7,146 units
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Over 3,064,780 active members
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USARIS:DINFOS
U.S. Army
**USARIS/DINFOS** refers to the United States Army Regional Information School (USARIS) and the Defense Information School (DINFOS). USARIS was originally established to train Army personnel in public affairs and information operations. In 1964, these functions were consolidated under DINFOS, which now serves all branches of the U.S. Armed Forces. Located at Fort Meade, Maryland, DINFOS provides comprehensive training in public affairs, visual information, and broadcast journalism, playing a crucial role in military communication and media operations worldwide. The institution’s graduates have supported operations from Vietnam to present-day deployments, ensuring effective military messaging and public engagement.
USARPC-BK
U.S. Army
**USARPC-BK** stands for United States Army Reserve Personnel Center – Brooklyn. Established in the aftermath of World War II, USARPC-BK served as a key administrative and personnel management hub for Army Reserve soldiers in the Northeastern United States. Throughout the Cold War and into the early 21st century, the unit played a vital role in processing mobilizations, retirements, and records for thousands of reservists, ensuring operational readiness and efficient manpower support. Although Army Reserve personnel management has since been consolidated into larger centralized centers, USARPC-BK’s legacy endures as a cornerstone of Reserve administrative efficiency and support.
USATAC-TANK AUTOMOTIVE COMMAND
U.S. Army
The Tank-Automotive Command (TACOM), originally established as the Detroit Arsenal in 1940, played a crucial role in supplying the U.S. Army with tanks, vehicles, and automotive equipment during World War II and subsequent conflicts. In the 1970s, TACOM became part of the United States Army Tank-Automotive Command (USATAC), centralizing the management of research, development, and logistics for ground vehicle systems. Over the decades, USATAC-TACOM has been instrumental in the development and sustainment of iconic platforms such as the M1 Abrams Main Battle Tank and the Humvee. Today, as part of the U.S. Army Materiel Command, TACOM continues to support the readiness and modernization of the Army’s global ground vehicle fleet.
USATC Armor 2d (A-2-1)
U.S. Army
**USATC Armor 2d (A-2-1)** was a training unit within the United States Army Armor School at Fort Knox, Kentucky. Activated to provide basic and advanced armor training, the unit was responsible for instructing new soldiers in the operation, maintenance, and tactics of armored vehicles, particularly tanks. A-2-1 played a vital role in preparing armor crewmen and officers for assignments in armored and mechanized units around the world. Over the years, the unit adapted its curriculum and training methods to reflect the evolving technology and doctrine of armored warfare, contributing to the Army's readiness and combat effectiveness.
USATC FBT 4th USA
U.S. Army
**USATC FBT 4th USA** refers to the 4th United States Army Transportation Corps Freight Boat Transportation (FBT) unit, a component of the U.S. Army Transportation Corps during World War II. This specialized unit operated freight boats—small, versatile vessels designed for transporting cargo, personnel, and equipment in coastal and inland waters, often supporting amphibious operations. The 4th FBT played a crucial role in logistical operations across the European and Pacific Theaters, ensuring vital supplies reached frontline troops and remote outposts. Their efforts significantly enhanced the Army’s mobility and resupply capabilities, contributing to the overall success of Allied operations.
USATTU-Somdestrom
U.S. Army
**USATTU-Somdestrom** (United States Army Transportation and Training Unit – Somali Detachment, Strategic Operations and Mobility) was established in early 1993 as part of the US-led international efforts in Somalia during Operation Restore Hope. The unit’s primary mission was to provide logistical support, convoy security, and transportation coordination for humanitarian aid and UN forces operating in the region. USATTU-Somdestrom personnel were instrumental in ensuring the safe and efficient movement of supplies through hostile and often dangerous environments, frequently working alongside coalition partners. The unit was redeployed and deactivated following the transition to UNOSOM II in late 1993, having played a critical role in sustaining relief operations during a volatile period in Somalia.
USFA
U.S. Army
**USFA** stands for United States Forces Austria, a military unit established in 1945 following the end of World War II. USFA was responsible for the American occupation zone in Austria, headquartered in Salzburg, and played a key role in maintaining security, supporting postwar reconstruction, and overseeing the implementation of denazification policies. Alongside British, French, and Soviet forces, USFA participated in the Allied Council that governed Austria during the occupation period. The unit remained active until 1955, when the Austrian State Treaty restored Austria’s sovereignty and ended the occupation, leading to the withdrawal of all foreign military forces, including USFA.
USN Hospital Corps School Great Lakes
U.S. Army
The USN Hospital Corps School Great Lakes was established in 1913 at Naval Station Great Lakes, Illinois, to train enlisted personnel as Hospital Corpsmen for the United States Navy. Over the decades, it became the primary training site for Navy medical personnel, especially during major conflicts such as World Wars I and II, the Korean War, and the Vietnam War, graduating thousands of corpsmen vital to Navy and Marine Corps operations. The school underwent numerous expansions and curriculum updates to meet evolving medical and operational needs. In 2011, as part of the consolidation of military medical training, the Hospital Corps School at Great Lakes closed, and instruction was relocated to the Medical Education and Training Campus at Joint Base San Antonio-Fort Sam Houston, Texas.
UTT Helicopter Co
U.S. Army
The UTT Helicopter Company, formally known as the Utility Tactical Transport Helicopter Company, was established by the United States Army in the early 1960s during the Vietnam War. It was one of the pioneering helicopter units tasked with providing air mobility, troop transport, and close air support using UH-1 "Huey" helicopters. The UTT Helicopter Company played a crucial role in developing and refining airmobile tactics, including air assault and rapid insertion/extraction operations under combat conditions. Their innovative use of helicopters significantly enhanced battlefield flexibility and set the standard for future Army aviation units.
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