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Over 3,064,780 active members
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501ST SIGNAL BN 101ST ABN
U.S. Army
The **501st Signal Battalion** is a distinguished unit within the U.S. Army’s **101st Airborne Division (Air Assault)**. Activated during World War II, the 501st provided critical communications support during major campaigns, including the Normandy invasion, Operation Market Garden, and the Battle of the Bulge. Throughout the Cold War, Vietnam, and beyond, the battalion ensured secure and reliable communications for airborne operations and rapid deployments. The 501st Signal Battalion continues to uphold its legacy of excellence, supporting the 101st Airborne Division’s global missions with state-of-the-art signal and cyber capabilities.
502nd Avn
U.S. Army
The 502nd Aviation Regiment, part of the U.S. Army, traces its lineage to the Vietnam War era, with its origins rooted in providing helicopter support and air mobility operations. Over the decades, the unit has played a pivotal role in numerous conflicts, including Operation Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom in Afghanistan. Known for its expertise in air assault, reconnaissance, and logistical support, the 502nd has enabled ground forces to maneuver effectively on the battlefield. Today, the regiment continues to serve as a vital aviation asset, supporting Army missions worldwide with advanced helicopters and highly trained personnel.
507th Engineer Detachment
U.S. Army
The 507th Engineer Detachment is a specialized unit within the United States Army Corps of Engineers, historically tasked with providing technical engineering support, including construction, mapping, and infrastructure development. Activated during the Vietnam War era, the 507th played a crucial role in supporting combat operations through the rapid construction of roads, bridges, and other critical facilities in austere environments. Over the years, the unit has participated in various training exercises and deployments, both domestically and overseas, supporting humanitarian missions and combat operations alike. The 507th Engineer Detachment continues to uphold its tradition of service, adaptability, and technical excellence within the U.S. Army’s engineering community.
50TH ARMORED
U.S. Army
516th Eng Co
U.S. Army
The 516th Engineer Company, often known as the "Road Warriors," has a distinguished history of service within the United States Army. Activated during World War II, the company played a critical role in constructing and maintaining vital infrastructure, including roads and bridges, in support of Allied operations in Europe. In subsequent decades, the 516th has deployed in support of various missions, including operations in Iraq and Afghanistan, providing essential engineering support such as route clearance and base construction. Today, the 516th Engineer Company continues to serve as a key combat engineer unit, ready to support both domestic and overseas missions.
516TH PSB
U.S. Army
529TH ORD
U.S. Army
52ND INFANTRY REGIMENT
U.S. Army
The 52nd Infantry Regiment was first constituted on 15 May 1917 in the Regular Army and organized at Chickamauga Park, Georgia, during World War I. Throughout its history, the regiment has served in various capacities, including assignments in Europe during World War II and later in the Vietnam War, where its units earned commendations for valor and service. Over the decades, the 52nd Infantry has undergone multiple reactivations and reorganizations, adapting to evolving Army structures and missions. Today, the regiment and its battalions continue to serve with distinction, upholding a legacy of courage and professionalism in both combat and peacekeeping operations.
53RD HMSC
U.S. Army
545th Military Police Company 1st Cavalry Division
U.S. Army
The 545th Military Police Company, assigned to the 1st Cavalry Division, has a distinguished history dating back to its activation during World War II. The unit provided critical law enforcement, security, and battlefield circulation control in major conflicts, including the Vietnam War, where it earned commendations for its service. In more recent decades, the 545th deployed in support of Operations Iraqi Freedom and Enduring Freedom, ensuring the safety of personnel, convoys, and key installations. Renowned for its professionalism and adaptability, the 545th MP Company continues to uphold the proud traditions of the 1st Cavalry Division.
547TH ENGINEERS
U.S. Army
551ST TRANS CO
U.S. Army
558TH MP
U.S. Army
558th Supply
U.S. Army
The 558th Supply Squadron was a logistics unit in the United States Air Force, originally activated during the Cold War era. Its primary mission was to provide supply chain management and logistical support for aircraft and personnel, ensuring operational readiness at its assigned base. Throughout its service, the squadron played a vital role in supporting tactical and strategic operations, particularly within the context of the USAF’s rapid deployment capabilities. The 558th Supply Squadron was eventually inactivated as part of broader Air Force organizational restructuring, with its responsibilities absorbed by consolidated logistics units.
55th Engineer (Panel Bridge)
U.S. Army
The 55th Engineer (Panel Bridge) was a specialized unit of the United States Army Corps of Engineers, originally activated during World War II. Its primary mission was to construct, maintain, and operate panel bridges—commonly Bailey bridges—facilitating rapid movement of troops and vehicles across rivers and obstacles in combat zones. The unit played a crucial role in several European campaigns, often working under enemy fire to ensure mobility for advancing Allied forces. Post-war, the 55th Engineer (Panel Bridge) continued its service, supporting military operations and infrastructure projects during peacetime and conflicts such as the Korean War.
560th Signal Battalion
U.S. Army
The 560th Signal Battalion was originally constituted on 10 December 1941 in the Army of the United States as the 560th Signal Aircraft Warning Battalion. Activated on 15 January 1942 at Drew Field, Florida, the unit provided critical communications and radar support during World War II, participating in campaigns throughout the European Theater. After the war, the battalion underwent several redesignations and periods of inactivation and reactivation, adapting to evolving military communication needs. Today, the 560th Signal Battalion continues its legacy by delivering advanced signal support and communications capabilities in support of U.S. Army operations.
561ST MP CO
U.S. Army
568th Light Engineers
U.S. Army
The 568th Light Engineers was a specialized engineering unit activated during World War II to provide critical support in mobility, construction, and demolition operations. Initially formed in 1943, the unit was deployed to the European Theater, where it played a key role in bridging rivers, clearing obstacles, and repairing essential infrastructure under combat conditions. The 568th participated in the Normandy campaign and subsequent advances across France, often working under fire to ensure the swift movement of Allied forces. Following the end of hostilities, the unit assisted with postwar reconstruction before being inactivated in 1946.
568TH TRANS CO
U.S. Army
56th Army Medical
U.S. Army
The 56th Army Medical was established to provide comprehensive medical support to frontline combat units, ensuring the health and readiness of soldiers during both peacetime and conflict. Throughout its history, the unit has deployed alongside major army operations, setting up field hospitals, conducting casualty evacuations, and delivering critical trauma care under fire. Its personnel have distinguished themselves in multiple theaters, including humanitarian missions and large-scale exercises, adapting to evolving medical technologies and battlefield conditions. The 56th Army Medical continues to uphold a legacy of dedication, expertise, and service to the armed forces.
571st Medical Detachment (Dustoff)
U.S. Army
The 571st Medical Detachment (Air Ambulance), famously known as "Dustoff," was activated in 1966 and deployed to Vietnam during the height of the conflict. Flying UH-1 Hueys, the unit provided rapid aeromedical evacuation, often braving hostile fire to rescue wounded soldiers from the battlefield. The 571st earned numerous commendations for valor and dedication, exemplifying the Dustoff motto, "So That Others May Live." After Vietnam, the unit continued its service in various locations, supporting both combat and humanitarian missions before eventual inactivation.
579TH ORD CO
U.S. Army
593rd ASG
U.S. Army
The 593rd ASG, originally constituted as the 593rd Quartermaster Service Battalion in 1944, has a distinguished history of logistical support within the U.S. Army. The unit provided critical supply and transportation functions during World War II in the Pacific Theater. Over the decades, it was redesignated several times, becoming the 593rd Area Support Group (ASG) and later the 593rd Expeditionary Sustainment Command. The unit has supported major operations including Operation Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom, establishing a reputation for excellence in sustainment and support missions worldwide.
595 MAINTENANCE COMPANY
U.S. Army