U.S. Army

The 3rd Support Battalion was activated during the early years of the Cold War to provide essential logistical and maintenance support to frontline combat units. Throughout its history, the battalion has participated in numerous operations, including deployments in the Gulf War and peacekeeping missions in the Balkans. Its soldiers have been recognized for their adaptability and technical expertise, ensuring that supplies, equipment, and medical aid reached troops in challenging environments. Today, the 3rd Support Battalion continues its tradition of excellence, supporting modern military operations both at home and abroad.

The 4th Squadron, 11th Armored Cavalry Regiment (4/11th ACR) was activated during the Vietnam War as part of the famed “Blackhorse Regiment.” The unit deployed to Vietnam in 1969, where it conducted reconnaissance, security, and combat operations primarily in the III Corps Tactical Zone. Known for its mobility and firepower, 4/11th ACR played a crucial role in counterinsurgency missions, often engaging enemy forces in challenging terrain. After its Vietnam service, the squadron was inactivated, but the legacy of the 4/11th ACR endures as a testament to the regiment’s distinguished service.

The 4th Battalion, 14th Field Artillery Regiment (4/14th FA) was constituted in the Regular Army in 1916 and has served in various capacities throughout its distinguished history. The unit saw notable action during the Vietnam War, providing crucial artillery support for infantry operations and earning multiple commendations for its service. In the post-Vietnam era, 4/14th FA continued to serve as a vital part of the U.S. Army’s artillery forces, adapting to evolving warfare requirements. Over the years, the battalion has demonstrated a strong tradition of professionalism and dedication in both combat and peacetime missions.

The 4th Battalion, 159th Aviation Regiment (4-159th Aviation), is a unit within the U.S. Army Aviation Branch, primarily operating CH-47 Chinook helicopters. Activated in the late 1980s, the battalion has provided heavy-lift aviation support for a variety of missions, including combat, humanitarian, and logistical operations. The 4-159th has deployed in support of major U.S. military campaigns, such as Operation Iraqi Freedom and Operation Enduring Freedom in Afghanistan, where it played critical roles in troop movement and resupply missions. Over the years, the battalion has earned a reputation for excellence in aviation support and remains an essential component of the Army’s air mobility capabilities.

Certainly! Here is a short military history for the units you've mentioned, focusing on their distinct and notable service: **The 4th Battalion, 9th Infantry Regiment ("Manchu")** has a proud lineage dating back to the 19th century, seeing action in conflicts from the Indian Wars to Vietnam, where it earned distinction for valor during the Tet Offensive. The **504th Parachute Infantry Regiment (PIR)**, part of the famed 82nd Airborne Division, was activated in 1942 and participated in key World War II operations including Sicily, Normandy, and Market Garden, later serving in numerous conflicts such as Panama and the Global War on Terror. The **1st Battalion, 8th Infantry Regiment ("Fighting Eagles")**, with roots stretching back to the Civil War, fought in major campaigns in World War II, Vietnam, and more recently, Iraq and Afghanistan. All three units are renowned for their courage, adaptability, and steadfast service in some of America's most challenging battles.

The 40th Ordnance Company, later assigned under the 336th Ordnance Battalion, has a distinguished history of providing critical munitions support to U.S. Army operations. Activated during World War II, the company played a vital role in ammunition supply and maintenance across various theaters of operation. Through the Cold War and into the modern era, the 40th Ordnance continued to support combat and contingency missions, including deployments to the Middle East in support of Operations Desert Storm, Iraqi Freedom, and Enduring Freedom. As part of the 336th Ordnance Battalion, the unit remains committed to ensuring the safe storage, handling, and distribution of ammunition, upholding a legacy of readiness and reliability.

The 4005th Medical Detachment (Army Reserve) is a United States Army Reserve unit specializing in medical support and healthcare services. Established during the Cold War era, the unit has provided critical medical readiness and augmentation to active-duty forces, particularly during training exercises and mobilizations. Over the years, the 4005th has participated in various operations, including domestic emergency responses and overseas deployments, ensuring the well-being of soldiers and civilians alike. The unit's commitment to excellence in medical care continues to play a vital role in the Army Reserve's mission and operational capabilities.

The 407th Brigade Support Battalion (407th BSB) is a vital logistics unit in the U.S. Army, originally constituted in 1917 and tracing its lineage to World War I. The unit gained distinction as part of the 82nd Airborne Division, providing critical supply, maintenance, and medical support during major operations in World War II, including Normandy and the Battle of the Bulge. Over the decades, the 407th BSB has supported airborne and air assault operations in conflicts such as Vietnam, Operation Desert Storm, and the Global War on Terrorism in Iraq and Afghanistan. Today, the 407th BSB continues to enable the 2nd Brigade Combat Team, 82nd Airborne Division, ensuring rapid and effective sustainment for airborne operations worldwide.

The 40th Headquarters Company, often associated with the historic 40th Infantry Division, has a legacy dating back to World War I. Originally constituted in 1917, the unit has served as the command and administrative hub for the division, coordinating operations and logistics in major conflicts including World War II and the Korean War. Over the decades, the 40th Headquarters Company has deployed in support of both combat and peacekeeping missions, adapting to the evolving needs of the U.S. Army. Today, it continues to provide critical leadership and support functions for the 40th Infantry Division in both domestic and overseas operations.

The 412th Military Police Company (412 MP Co.) is a unit of the United States Army Reserve with a distinguished history of service. Activated in various forms since World War II, the company has participated in numerous missions, both overseas and domestically, providing law enforcement, security, and combat support. The 412th MP Co. was notably deployed in support of Operation Iraqi Freedom, where its soldiers conducted convoy security, detainee operations, and area security missions. The unit continues to train and prepare for rapid deployment, upholding the proud traditions of the Military Police Corps.

The 414th Transportation Company is a unit in the United States Army Reserve, specializing in logistical and transportation support. Activated during periods of increased military operations, the 414th has provided vital movement of troops, equipment, and supplies in various missions, including stateside training and overseas deployments. The unit has served in support of operations such as Operation Iraqi Freedom, where its personnel facilitated convoy security and supply distribution across challenging environments. Through its history, the 414th Transportation Company has earned recognition for adaptability and dedication, playing a crucial role in sustaining Army operations worldwide.

The 416th Engineering Unit was activated during World War II to provide critical engineering support to Allied forces in the European Theater. Its primary missions included constructing bridges, clearing roadways, and establishing field fortifications under combat conditions. The unit was instrumental in supporting the rapid advance of ground troops following the D-Day landings, frequently operating under enemy fire. Post-war, the 416th contributed to rebuilding efforts and was later reactivated in subsequent conflicts to provide engineering expertise in both combat and humanitarian operations.

The 41st Area Support Group (41st ASG) was a United States Army logistics unit activated in the early 1990s, headquartered in Japan. Its primary mission was to provide comprehensive logistical and sustainment support—including supply, maintenance, transportation, and services—to U.S. Army forces stationed throughout the Pacific region. The 41st ASG played a key role in supporting joint and combined exercises, as well as humanitarian assistance and disaster relief operations across Asia. In the mid-2000s, the 41st ASG was reorganized and redesignated as the 10th Support Group under the Army’s transformation initiatives.

The 429th Engineer Battalion is a unit of the Louisiana Army National Guard, headquartered in Baton Rouge, Louisiana. Established in 1997, the battalion provides combat engineer support, including mobility, counter-mobility, and survivability operations. The 429th has participated in both domestic emergency responses, such as hurricane relief efforts, and overseas deployments in support of operations in Iraq and Afghanistan. The battalion is recognized for its adaptability and commitment to both state and federal missions.

The 434th U.S. Army Band was originally constituted in the Army of the United States on 20 October 1943 and activated on 1 November 1943 at Camp Barkeley, Texas. Throughout its history, the band provided musical support for military ceremonies, morale events, and community outreach, primarily serving within the United States Army Reserve framework. The unit was known for its professionalism and dedication, performing at numerous official functions and public events. After decades of distinguished service, the 434th U.S. Army Band was inactivated, leaving a legacy of musical excellence and esprit de corps within the Army Reserve.

The 442nd Transportation Company is a unit of the United States Army Reserve with a distinguished history in logistics and transportation support. Activated in the mid-20th century, the company has provided critical convoy operations, cargo transport, and supply distribution in both domestic and overseas missions. The 442nd has supported major operations, including deployments during Operation Iraqi Freedom and Operation Enduring Freedom, ensuring the safe and efficient movement of personnel and materiel in challenging environments. Throughout its service, the company has earned recognition for its professionalism, adaptability, and commitment to mission success.

The 447th Military Police Company (447th MP Co) is a unit within the United States Army Reserve, with a distinguished history of service dating back to its activation. The company has participated in various operations, including deployments in support of Operation Iraqi Freedom and Operation Enduring Freedom, providing critical law enforcement, security, and detainee operations. Throughout its history, the 447th MP Co has been recognized for its professionalism and dedication to mission success both in combat environments and during domestic support missions. The unit continues to uphold the proud traditions of the Military Police Corps, ensuring order and discipline wherever it is deployed.

The 449th Maintenance Company is a U.S. Army Reserve unit specializing in field maintenance and logistical support. Activated to provide critical repair and recovery operations, the company has supported numerous training exercises and overseas deployments. Its soldiers have played vital roles in ensuring the operational readiness of military vehicles and equipment, contributing to missions both at home and abroad. The 449th Maintenance Company’s dedication exemplifies the essential behind-the-scenes work that sustains Army combat power.

The 45th Armored Medical Battalion (45th AMB) was a key medical support unit within the U.S. Army's armored forces. Activated during World War II, the battalion served as part of the 13th Armored Division, providing frontline medical care and evacuation for wounded soldiers during major campaigns in the European Theater. The 45th AMB played a vital role during the division’s rapid advances across Germany in 1945, ensuring the survival and recovery of countless servicemembers. After the war, the battalion was inactivated as part of the Army’s postwar reorganization, but its legacy remains integral to the history of military medical support in armored operations.

The 45th Engineers, originally constituted during World War I, have a distinguished history supporting U.S. Army operations through engineering expertise. Activated for both World Wars, the unit played critical roles in constructing bridges, roads, and fortifications under combat conditions in Europe and the Pacific. During the Vietnam War, the 45th Engineers were instrumental in building and maintaining essential infrastructure, often under enemy fire. In modern times, the unit has supported various missions, including disaster relief and overseas contingency operations, continuing its legacy of excellence and adaptability in military engineering.

The 45th Mobile Army Surgical Hospital (MASH) was a United States Army medical unit activated during the Korean War in 1950. Tasked with providing immediate surgical care to battlefield casualties, the 45th MASH operated close to the front lines, significantly increasing survival rates for wounded soldiers. The unit became renowned for its efficiency and innovations in trauma surgery under combat conditions. After the war, the 45th MASH's legacy influenced the development of modern combat medical units and the evolution of military emergency medicine.

The 469th Medical Company is a unit in the United States Army Reserve, specializing in medical support and patient care. Activated during World War II, the company has a distinguished history of providing medical evacuation and treatment services during both peacetime and combat operations. Over the decades, the 469th has deployed in support of major conflicts, including the Korean War, Operation Desert Storm, and the Global War on Terrorism. The unit is renowned for its professionalism and dedication to saving lives on and off the battlefield.

The 469th Transportation Detachment is a specialized U.S. Army unit assigned to the USAV John U.D. Page (LCU 2001), a Landing Craft Utility vessel. Originally activated to provide crewing and operational support for Army watercraft, the 469th has played a pivotal role in logistical missions, transporting equipment, vehicles, and personnel across diverse theaters. Throughout its service, the detachment has participated in a range of exercises and deployments, supporting both training and real-world operations, often in support of joint and coalition forces. The 469th’s expertise in maritime operations has made it a vital asset for the Army’s waterborne logistics capability.

Certainly! However, several military units throughout history have carried the designation "46th." Here is a generic example, which you can adapt to a specific branch or nation if desired: The 46th Infantry Regiment was first constituted during the early 20th century, serving with distinction in both World War I and World War II. During World War II, the regiment participated in major campaigns across Europe, including the Normandy landings and the subsequent push into Germany. Postwar, the 46th underwent several reorganizations, fulfilling both combat and training roles during the Cold War era. Today, the unit's legacy continues through its dedication to training new generations of soldiers and upholding its historic traditions.