U.S. Army

The 336th Combat Battalion was established in 1942 as part of the United States Army’s rapid expansion during World War II. Initially trained for amphibious operations, the battalion participated in key campaigns across the European Theater, most notably landing at Omaha Beach on D-Day and advancing through Northern France. Post-war, the 336th was reorganized as a mechanized infantry unit, serving in both the Korean and Vietnam Wars with distinction. Today, the battalion remains an active component of the U.S. Army Reserve, continuing its tradition of readiness and service.

The 33rd Field Artillery Battalion (Self-Propelled 155mm), known as the 33rd Field Artillery 155 SP, was an artillery unit within the United States Army. Activated during World War II, the battalion provided crucial fire support to infantry and armored divisions across the European Theater, utilizing the powerful 155mm self-propelled guns. The unit continued its distinguished service in subsequent conflicts, including the Korean and Vietnam Wars, adapting to advances in artillery technology and battlefield tactics. Renowned for its accuracy, mobility, and combat effectiveness, the 33rd Field Artillery 155 SP played a vital role in supporting U.S. military operations throughout its history.

The 341st Transportation Squadron was a vital support unit stationed at Malmstrom Air Force Base, Montana, under the Strategic Air Command (SAC). Activated during the height of the Cold War, the squadron’s primary mission was to provide ground transportation, vehicle maintenance, and logistical support for the 341st Strategic Missile Wing, which managed a critical array of intercontinental ballistic missiles (ICBMs). Personnel of the 341st Transportation ensured the reliable movement of equipment, missile components, and security forces across the vast missile complex in all weather conditions. Their efforts played a crucial role in maintaining SAC’s nuclear deterrence posture throughout the later 20th century.

The 352nd Military Police Company (MP Co) is a unit of the United States Army Reserve, activated during World War II to provide military police support in both the European and Pacific Theaters. Over the decades, the 352nd has been deployed in numerous major operations, including Operation Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom, where it performed law enforcement, security, and detainee operations. The company has earned several commendations for its service, reflecting its professionalism and adaptability in diverse and challenging environments. Today, the 352nd MP Co continues to support both domestic and overseas missions, upholding the traditions and standards of the U.S. Army Military Police Corps.

The 352nd Quartermaster Petroleum Supply Company is a U.S. Army Reserve unit specializing in the storage and distribution of petroleum products critical to military operations. Activated during World War II, the company provided essential fuel support to Allied forces in the European Theater, enabling sustained movement and mechanized warfare. Over the decades, the 352nd has participated in numerous training exercises and deployments, supporting both combat and humanitarian missions worldwide. Today, the unit remains a vital component of Army logistics, ensuring that fuel supplies reach the front lines whenever and wherever needed.

The 354th Military Police Company (354th MP CO), known by its spirited motto "SKRAAA," is a distinguished unit in the United States Army Reserve. Activated in the mid-20th century, the unit has provided critical law enforcement, security, and battlefield circulation support in both domestic and overseas operations. Throughout its history, the 354th MP CO has deployed in support of major missions, including Operation Iraqi Freedom and various homeland defense assignments. Renowned for its professionalism and adaptability, the company continues to uphold its proud tradition of service to nation and community.

The 358th Infantry Regiment was activated in August 1917 as part of the 90th Infantry Division, originally composed of draftees from Texas and Oklahoma. The regiment saw distinguished service during World War I, participating in major campaigns such as St. Mihiel and Meuse-Argonne. Reactivated for World War II, the 358th landed at Utah Beach on D-Day, June 6, 1944, and fought through Normandy, the Rhineland, and Central Europe, earning multiple unit citations for valor and effectiveness. After the war, the regiment was inactivated, but its legacy of courage and service remains honored within the U.S. Army’s storied history.

The 3622 Heavy Equipment unit was established in the early 1980s as a specialized military engineering detachment tasked with providing critical heavy construction and earthmoving support. Over the decades, the unit has played a vital role in building and maintaining infrastructure such as roads, airfields, and fortifications in both domestic and overseas operations. Members of 3622 Heavy Equipment have been deployed in support of humanitarian missions, disaster relief, and combat operations, demonstrating versatility in a variety of challenging environments. Known for their expertise with machinery such as bulldozers, cranes, and graders, the unit remains an essential asset to military engineering operations.

The 3664th Maintenance Company is a unit of the Arizona Army National Guard, headquartered in Phoenix, Arizona. Established in the post-World War II era, the unit provides field maintenance and logistical support for a wide range of military vehicles and equipment. Over the years, the 3664th has supported both state and federal missions, including overseas deployments in support of Operations Iraqi Freedom and Enduring Freedom. The company is recognized for its technical expertise, adaptability, and commitment to ensuring operational readiness for supported units.

The 36th Evacuation Hospital was a U.S. Army medical unit activated during World War II. Organized in 1941, the unit provided critical medical support in both the European and Mediterranean Theaters, including participation in the North African and Italian campaigns. The hospital followed frontline troops, setting up mobile facilities to treat and stabilize wounded soldiers before evacuation to rear-area hospitals. Renowned for its rapid deployment and effective care, the 36th Evacuation Hospital played a vital role in saving countless lives during major Allied operations.

The 38th Battalion, 44th Artillery (38th Bn, 44th Arty) was a U.S. Army artillery unit that served with distinction during the Vietnam War. Activated in the mid-1960s, the battalion was equipped primarily with self-propelled 155mm howitzers, providing crucial fire support for American and allied ground operations. Stationed at various firebases throughout South Vietnam, the 38th Battalion played a vital role in major campaigns, including the Tet Offensive and operations in the Central Highlands. The battalion earned several commendations for its effectiveness and dedication before being inactivated following the U.S. drawdown from Vietnam.

The 39th Engineer Battalion (Land Clearing) was deployed to Vietnam, playing a critical role in operations from 1969 to 1970. Tasked with removing dense jungle vegetation, the battalion employed heavy equipment such as Rome plows and bulldozers to clear land for roads, firebases, and to deny enemy cover. Operating primarily in the III and IV Corps Tactical Zones, the unit faced frequent enemy ambushes, landmines, and challenging terrain. Their efforts significantly improved mobility for U.S. and allied forces, contributing to both military operations and pacification efforts during the Vietnam War.

The 3rd Engineer Battalion (3rd Eng Bn) of the United States Army traces its origins to its constitution in 1861 as the Battalion of Engineers. The unit has participated in numerous conflicts, including the Civil War, World War I, World War II, the Korean War, and the Global War on Terrorism. Throughout its history, the 3rd Engineer Battalion has provided critical combat engineering support, such as breaching obstacles, constructing fortifications, and ensuring mobility for maneuver forces. Today, the battalion continues to uphold its legacy of excellence, supporting operations worldwide as part of the U.S. Army's combat engineer forces.

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 **405th Radio Research Detachment** was a U.S. Army signals intelligence unit active during the Vietnam War. Assigned to provide electronic intelligence, the detachment specialized in intercepting and analyzing enemy communications to support combat operations. Operating under the Army Security Agency (ASA), the 405th worked closely with ground units, often deploying in forward areas to deliver timely intelligence. Their efforts played a crucial role in disrupting Viet Cong and North Vietnamese communications, contributing significantly to U.S. military operations in Southeast Asia.

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.