US Army
1,349,230 members•7,146 units
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Over 3,064,780 active members
1,349,230 members•7,146 units
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51st. Air Defense
U.S. Army
The **51st Air Defense** unit has played a critical role in protecting airspace and supporting military operations since its establishment. Originally formed during the Cold War era, the unit was tasked with operating advanced radar and missile systems to detect and intercept potential aerial threats. Over the decades, the 51st adapted to evolving technologies, integrating modern air defense platforms and participating in joint exercises with allied forces. Its legacy includes distinguished service in both peacetime vigilance and active conflict zones, underscoring its enduring commitment to national and allied security.
520th Medical Clearing Company
U.S. Army
The 520th Medical Clearing Company was a specialized medical unit in the United States Army, activated during World War II. Its primary mission was to provide medical treatment and triage to wounded soldiers near the front lines, stabilizing patients for further evacuation to field hospitals. The company participated in several major campaigns in the European Theater, including the Normandy landings and the subsequent drive across France and into Germany. After the war, the 520th Medical Clearing Company was inactivated as part of the broader post-war demobilization efforts.
521st FA
U.S. Army
The 521st Field Artillery (FA) was constituted during World War II as part of the United States Army’s rapid expansion to meet global combat requirements. Activated in 1944, the unit provided critical fire support during campaigns in the European Theater, notably participating in the Rhineland and Central Europe operations. The 521st FA earned commendations for its accuracy and reliability in supporting infantry advances and neutralizing enemy positions. After the war, the unit was inactivated as part of the Army’s postwar drawdown, but its legacy continues through lineage connections with modern artillery formations.
522 MI CEWI Battalion, 2AD, Fort Hood.
U.S. Army
Imported from legacy system. Member count: 5
523rd Geodetic Survey Unit
U.S. Army
The 523rd Geodetic Survey Unit was a specialized military unit responsible for conducting precise geodetic and topographic surveys to support military operations. Activated in the mid-20th century, the unit provided essential mapping, positioning, and navigational data crucial for artillery, aviation, and engineering units. Its highly trained teams employed advanced surveying instruments and techniques to establish control points and geodetic networks in both domestic and overseas theaters. The 523rd played a vital role in ensuring the accuracy of military maps and contributed significantly to the success of numerous operations before being inactivated as technological advancements rendered traditional survey methods obsolete.
524 PSC
U.S. Army
524th Personnel Service Company (524 PSC) is a U.S. Army unit whose primary mission centered on providing personnel, administrative, and human resources support to soldiers and units within its operational area. The unit has historically been assigned to support larger formations, such as divisions or corps, ensuring critical functions like casualty reporting, awards processing, and mail distribution. During its service, the 524 PSC has deployed in support of major operations, including those in Southwest Asia, where it played a vital role in sustaining force readiness. The unit is recognized for its professionalism and the essential behind-the-scenes contributions that keep military organizations functioning effectively.
526 cc&s
U.S. Army
The 526th Combat Communications Squadron (526 CC&S), originally activated during the Cold War, has played a crucial role in providing deployable communications and air traffic services for U.S. Air Force operations. Stationed at various times in Europe and the United States, the squadron supported both contingency and peacetime missions, ensuring command and control capabilities for air operations. Throughout its history, the 526th participated in key exercises and deployments, including support for NATO operations and rapid response during crises. Its legacy is marked by adaptability, technological expertise, and a commitment to mission success in diverse environments.
528th Med Lab
U.S. Army
The 528th Medical Laboratory was a specialized unit within the United States Army, originally activated during World War II. Its primary mission was to provide medical laboratory services, including disease diagnosis and environmental health analysis, in support of combat and garrison operations. The unit played a critical role in ensuring troop health by identifying infectious agents and analyzing samples from the field. Over the years, the 528th Medical Laboratory supported various overseas operations and was recognized for its technical excellence and adaptability in diverse environments.
528th MI unit (interrogation)
U.S. Army
The 528th Military Intelligence Battalion (Interrogation) traces its lineage to the U.S. Army’s efforts to provide specialized intelligence support to special operations forces. Activated in the late 20th century, the unit became a crucial component of the 528th Sustainment Brigade (Special Operations) (Airborne), providing dedicated human intelligence (HUMINT) and interrogation capabilities. The battalion supported operations in conflicts such as Operation Enduring Freedom and Operation Iraqi Freedom, where its interrogators played vital roles in gathering actionable intelligence from detainees. Known for their advanced training and integration with special operations, the 528th MI’s interrogation teams have contributed significantly to mission success in sensitive and high-risk environments.
U.S. Army Veteran (2026 - 2026)
U.S. Army Veteran (2026 - 2026)
U.S. Army Other (2026 - 2026)
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