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4-6 ACS
U.S. Army
The 4th Squadron, 6th Air Cavalry Squadron (4-6 ACS) is a unit within the United States Army with a distinguished history in rotary-wing aviation. Originally constituted as part of the 6th Cavalry Regiment, the unit has undergone several reorganizations and redesignations to adapt to evolving Army aviation missions. The 4-6 ACS has deployed in support of major operations, including Operation Iraqi Freedom and Operation Enduring Freedom, providing reconnaissance, security, and attack capabilities using advanced helicopters such as the AH-64 Apache. Stationed at Fort Bliss, Texas, the squadron continues to uphold its legacy of excellence and adaptability in support of Army Aviation and combined arms operations.
4:1 Cav 5-82FA
U.S. Army
Certainly! Here's a short military history for the unit 4th Squadron, 1st Cavalry Regiment (4/1 Cav), and 5th Battalion, 82nd Field Artillery Regiment (5-82 FA): The 4th Squadron, 1st Cavalry Regiment (4/1 Cav) traces its lineage back to the 1st Cavalry Regiment, one of the oldest and most decorated cavalry units in the U.S. Army, with service dating back to the 19th century. Over the years, 4/1 Cav has served in numerous conflicts, including World War II, Vietnam, Operation Iraqi Freedom, and Operation Enduring Freedom, often providing reconnaissance and security for larger formations. The 5th Battalion, 82nd Field Artillery Regiment (5-82 FA) was constituted in the early 20th century and has participated in key campaigns from World War II through modern conflicts, delivering crucial artillery support to maneuver units. Both units have frequently operated together as part of larger brigade combat teams, exemplifying combined arms teamwork and earning numerous commendations for their distinguished service.
406th CSSB
U.S. Army
The 406th Combat Sustainment Support Battalion (CSSB) is a unit of the United States Army Reserve, originally constituted in 1942 as the 406th Quartermaster Battalion. Throughout its history, the battalion has provided vital logistical and sustainment support, ensuring the readiness and mobility of combat forces during major conflicts, including World War II and subsequent operations. Reorganized over the decades to meet evolving military needs, the 406th CSSB now delivers comprehensive supply, maintenance, and transportation services. The battalion has supported both domestic and overseas missions, exemplifying versatility and commitment to supporting the warfighter wherever deployed.
406th Engineers
U.S. Army
The 406th Engineers was a distinguished unit of the United States Army, first activated during World War II. The unit specialized in combat engineering tasks, including constructing bridges, clearing obstacles, and supporting infantry movements across the European Theater. Renowned for their expertise and bravery, the 406th Engineers played a key role in several major campaigns, such as the Normandy invasion and the push into Germany. After the war, the unit underwent several reorganizations, continuing its legacy of engineering excellence in both active and reserve components.
406TH HR COMPANY
U.S. Army
The 406th Human Resources (HR) Company is a unit of the United States Army Reserve, specializing in personnel management and administrative support. Activated in the early 21st century, the 406th HR Company has provided essential human resources services during both stateside operations and overseas deployments. The unit has supported missions in areas such as the Middle East, ensuring the accountability, welfare, and readiness of deployed soldiers. Through its dedication and professionalism, the 406th HR Company plays a vital role in sustaining Army operations and maintaining soldier morale.
407th Military Intelligence Battalion INSCOM
U.S. Army
The 407th Military Intelligence Battalion was activated on October 16, 1987, as part of the U.S. Army’s Intelligence and Security Command (INSCOM). The battalion’s primary mission has been to provide multi-discipline intelligence support—including signals, human, and counterintelligence—to Army and joint forces. Throughout its history, the 407th has supported operations both in the United States and overseas, including deployments during Operations Iraqi Freedom and Enduring Freedom. The unit is recognized for its flexibility, technological expertise, and its vital role in enabling commanders to make informed decisions on the modern battlefield.
408th Radio Research Detachment (RRD)
U.S. Army
The 408th Radio Research Detachment (RRD) was a U.S. Army signals intelligence unit activated during the Vietnam War. Tasked with intercepting and analyzing enemy communications, the 408th RRD played a vital role in providing actionable intelligence to American and allied forces. The unit operated advanced radio equipment and often deployed in support of combat operations, working closely with infantry and aviation units. Their efforts significantly contributed to counterinsurgency operations by disrupting Viet Cong and North Vietnamese Army communications. After the war, the detachment was inactivated as part of the wider restructuring of Army intelligence assets.
409th Radio Research Detachment
U.S. Army
The 409th Radio Research Detachment was a U.S. Army signals intelligence unit active during the Vietnam War. It operated under the auspices of the Army Security Agency (ASA), specializing in intercepting and analyzing enemy communications to provide critical intelligence for tactical operations. Deployed to Vietnam in the late 1960s, the 409th supported combat units by locating enemy forces and warning of impending attacks. The detachment played a vital role in electronic warfare and contributed significantly to the Army's intelligence-gathering capabilities throughout its deployment.
40th Ordnance Battalion
U.S. Army
The 40th Ordnance Battalion was constituted on 27 May 1942 in the Army of the United States and activated on 1 June 1942 at Aberdeen Proving Ground, Maryland. During World War II, the battalion provided vital ordnance support in the European Theater, participating in campaigns such as Normandy, Northern France, Rhineland, Ardennes-Alsace, and Central Europe. After the war, it underwent several activations and inactivations, adapting to the Army's evolving logistical needs. Today, the 40th Ordnance Battalion is stationed at Fort Lee (now Fort Gregg-Adams), Virginia, where it serves as a key training unit for Ordnance Soldiers, maintaining a proud legacy of excellence and service.
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