US Army
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4th Battalion 76th Artillery
U.S. Army
The 4th Battalion, 76th Artillery traces its lineage to the 76th Field Artillery Regiment, originally constituted in the early 20th century. Reactivated and reorganized several times, the battalion saw significant service during the Vietnam War, providing critical fire support for infantry operations and earning campaign streamers for its actions. Throughout the Cold War, the unit was stationed in Europe as part of NATO forces, maintaining readiness during periods of heightened tension. The 4th Battalion, 76th Artillery is recognized for its professionalism and dedication, upholding a proud tradition of artillery excellence within the U.S. Army.
4th Combat Engineer Battalion
U.S. Army
The 4th Combat Engineer Battalion is a unit of the United States Marine Corps Reserve, originally activated in 1943 during World War II. The battalion participated in the Pacific campaign, providing critical engineering support during the battles of Guam and Iwo Jima. Reactivated and reorganized several times over the decades, the unit has supported operations in the Gulf War, Iraq, and Afghanistan, excelling in mobility, survivability, and countermobility tasks. Today, the 4th Combat Engineer Battalion continues to serve as an essential engineering force within the Marine Corps Reserve, supporting both combat and humanitarian missions worldwide.
4th Maintenance
U.S. Army
The 4th Maintenance Squadron (4th MXS) is a vital support unit within the United States Air Force, primarily assigned to the 4th Fighter Wing at Seymour Johnson Air Force Base, North Carolina. Established to provide comprehensive maintenance support, the squadron specializes in aircraft repair, component maintenance, and munitions handling for F-15E Strike Eagle operations. Throughout its history, the 4th MXS has played a crucial role in sustaining combat readiness during major conflicts and peacetime operations, including deployments in support of Operations Desert Storm, Enduring Freedom, and Iraqi Freedom. The unit’s commitment to excellence ensures the operational effectiveness and safety of the wing’s aircraft fleet, making it an indispensable part of Air Force mission success.
4thBattalion:61stADA
U.S. Army
The 4th Battalion, 61st Air Defense Artillery (4-61 ADA) traces its lineage to the 61st Coast Artillery Regiment, originally constituted in 1917. Reactivated and reorganized several times throughout the 20th century, the battalion served in various air defense roles during World War II, providing critical anti-aircraft protection in the European Theater. During the Cold War, 4-61 ADA operated advanced missile systems, such as the Nike Hercules, to defend against potential aerial threats in Europe and the United States. The unit was eventually inactivated as part of broader realignments in U.S. Army air defense structure, but its legacy endures as part of the proud history of American air defense artillery.
5:15 1st Infantry Div
U.S. Army
The 5th Battalion, 15th Infantry Regiment (5/15), is a distinguished unit that has served under the 1st Infantry Division of the United States Army. The 15th Infantry Regiment traces its origins back to the Civil War, with a proud lineage in major conflicts including World Wars I and II, Korea, and Vietnam. As part of the 1st Infantry Division, 5/15 played vital roles in various operations, demonstrating valor and professionalism in both combat and peacekeeping missions. Today, the regiment continues to uphold its legacy of excellence, serving with honor in support of U.S. Army missions worldwide.
5:4th Cav
U.S. Army
The 5th Squadron, 4th Cavalry Regiment (5/4th Cav) is a distinguished unit of the United States Army with roots tracing back to the Indian Wars of the 19th century. Reactivated and redesignated several times throughout its history, the squadron played significant roles in major conflicts including the Vietnam War, where it conducted reconnaissance and security missions as part of the 1st Infantry Division. During Operation Desert Storm and later in Operation Iraqi Freedom, 5/4th Cav provided essential armored reconnaissance and combat support. Today, the unit continues its legacy as a vital element of modern cavalry operations within the U.S. Army.
501st ADA
U.S. Army
The 501st Air Defense Artillery (ADA) traces its lineage back to its constitution in 1923 as the 501st Artillery (Antiaircraft), Coast Artillery Corps. Activated for World War II, the unit saw service in key campaigns in the European Theater, providing critical air defense against Axis aircraft. Over the decades, the 501st underwent multiple reorganizations, eventually becoming part of the U.S. Army’s modern air defense command structure. Today, the 501st ADA continues its mission, operating advanced missile defense systems to protect allied forces and assets against aerial and missile threats.
503rd Admin Company
U.S. Army
The 503rd Administrative Company was a support unit in the United States Army, primarily tasked with providing administrative, personnel, and logistical support to larger combat formations. The unit was often attached to the 503rd Infantry Regiment, famously known as the "Rock Regiment," which saw action in World War II during the liberation of Corregidor in the Philippines. The 503rd Admin Company played a critical behind-the-scenes role, ensuring smooth operations by managing records, mail, and essential supplies for frontline troops. Over the years, the company adapted to evolving military needs, supporting airborne and infantry operations until its eventual inactivation or integration during later force restructuring.
504 Administration Co
U.S. Army
The 504th Administration Company was a support unit in the United States Army, initially activated to provide essential administrative and personnel services to larger combat formations. Throughout its history, the unit played a crucial role in managing records, mail, finance, and other vital functions, ensuring that frontline troops remained effective and supported. The 504th often operated in conjunction with major divisions during deployments and training exercises, adapting to the evolving logistical needs of the Army. Over time, as the Army’s structure and support requirements changed, the company was eventually reorganized or inactivated, with its legacy carried on by successor units in Army administration and support.
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