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40:16th Signal Co
U.S. Army
The 40/16th Signal Company is a communications unit formed through the amalgamation of the 40th and 16th Signal Companies, reflecting broader organizational changes in military communications support. With a lineage dating back to World War II, its predecessor units provided vital battlefield communications for command and control across multiple operations. Over the decades, the company has supported both domestic missions and international deployments, adapting to advances in signal technology and modern warfare requirements. Today, the 40/16th Signal Company continues to play a key role in ensuring secure and effective communications for its parent brigade and allied forces.
4005th Army Hospital
U.S. Army
The 4005th Army Hospital is a United States Army Reserve medical unit with a distinguished history of providing medical support and care to soldiers and civilians. Activated during the mid-20th century, the unit has participated in numerous training exercises and has been mobilized to support both stateside and overseas missions, including humanitarian and contingency operations. Throughout its service, the 4005th Army Hospital has played a critical role in maintaining the readiness and health of Army personnel. Its legacy continues as a vital component of the Army Reserve Medical Command, dedicated to excellence in military medicine.
400th PSC Ansbach, Germany
U.S. Army
The **400th Personnel Services Company (PSC)** was a U.S. Army unit stationed in Ansbach, Germany, during the Cold War and into the early 21st century. The unit’s primary mission was to provide comprehensive personnel and administrative support to soldiers and their families within U.S. Army Europe, ensuring readiness and morale for forward-deployed forces. The 400th PSC played a critical role in managing records, awards, promotions, and casualty reporting for both peacetime garrison and deployed operations. Throughout its tenure in Ansbach, the unit supported various Army units and adapted to the evolving personnel needs of a changing military landscape until its inactivation as part of Army restructuring initiatives.
401st Transportation
U.S. Army
The 401st Transportation unit was originally constituted during World War II to provide critical logistical and transportation support to U.S. Army operations in the European Theater. Over the decades, the 401st has played a vital role in moving troops, equipment, and supplies during major conflicts, including the Korean and Vietnam Wars. In the 21st century, the unit was instrumental in supporting operations in Iraq and Afghanistan, ensuring the rapid and safe movement of materiel across challenging environments. Today, the 401st Transportation unit continues to uphold its legacy as a key logistics enabler within the U.S. Army, adapting to evolving mission requirements around the globe.
40th Artillery Brigade
U.S. Army
The 40th Artillery Brigade is a prominent artillery formation in the Ukrainian Ground Forces, formed in 2015 as part of Ukraine’s efforts to modernize and strengthen its military capabilities amid ongoing conflict in the Donbas region. Headquartered in Pervomaisk, Mykolaiv Oblast, the brigade specializes in providing heavy fire support with a variety of artillery systems, including self-propelled howitzers and rocket artillery. Since its inception, the 40th Artillery Brigade has played a vital role in defensive and offensive operations, particularly during the ongoing Russo-Ukrainian War. The unit is recognized for its professionalism, adaptability, and significant contributions to Ukraine’s defense.
410th Quartermaster
U.S. Army
The 410th Quartermaster is a unit within the United States Army Reserve specializing in logistical support and supply operations. Activated during World War II, the unit provided critical quartermaster services, including the distribution of food, fuel, and essential materials to front-line troops. Over the decades, the 410th Quartermaster has supported various military operations and training exercises, adapting to evolving logistics technologies and requirements. Today, the unit continues to play a vital role in ensuring the operational readiness of U.S. Army forces both at home and abroad.
413th Chemical Company
U.S. Army
The 413th Chemical Company is a unit in the United States Army Reserve specializing in chemical, biological, radiological, and nuclear (CBRN) defense operations. Activated in the 20th century, the company has played a crucial role in supporting both homeland defense and overseas contingency operations, providing decontamination, reconnaissance, and hazard mitigation capabilities. The 413th has participated in various training exercises and deployments, ensuring readiness to respond to CBRN threats. Over the years, the company has earned recognition for its professionalism and dedication to mission success within the Army Reserve Chemical Corps.
416th Theater Engineer Command: 739TH MRBC
U.S. Army
The **739th Multi-Role Bridge Company (MRBC)** is a subordinate unit of the **416th Theater Engineer Command (TEC)**, one of the major engineer commands in the U.S. Army Reserve. The 739th MRBC specializes in constructing, maintaining, and operating tactical military bridging solutions, supporting combat and logistical operations. Throughout its history, the unit has participated in numerous training exercises and overseas deployments, providing crucial engineer support in both peacetime and contingency operations. The 416th TEC, headquartered in Darien, Illinois, oversees a wide array of engineer units like the 739th MRBC, ensuring readiness and expertise in vital engineering missions worldwide.
417th Med Co USARSEVEN
U.S. Army
The 417th Medical Company (417th Med Co) operated under the United States Army Reserve, Seventh Army (USARSEVEN) in Europe. Established during the Cold War, the unit provided essential medical support and evacuation services to U.S. and allied forces stationed in Germany. Throughout its history, the 417th Med Co participated in numerous field exercises, readiness drills, and emergency response missions to ensure rapid casualty care and medical readiness. The unit played a vital role in supporting NATO operations and maintaining the health and welfare of soldiers during its period of active service.
4215th United States Army Hospital (USAH)
U.S. Army
The **4215th United States Army Hospital (USAH)** is a U.S. Army Reserve medical unit with a mission to provide comprehensive healthcare support to military personnel during both peacetime and wartime operations. Activated in the latter half of the 20th century, the 4215th USAH has participated in numerous training exercises and mobilizations, ensuring readiness to deploy in support of contingency operations. The unit specializes in providing hospitalization, medical treatment, and surgical care, often augmenting active duty medical facilities during large-scale deployments. Throughout its history, the 4215th USAH has demonstrated a steadfast commitment to maintaining the health and readiness of U.S. Army forces, both at home and abroad.
421st Quartermaster Unit Company, Fort Valley, Georgia 31030
U.S. Army
The 421st Quartermaster Company, based in Fort Valley, Georgia, is a United States Army Reserve unit specializing in logistical support and supply distribution. Established as part of the Quartermaster Corps, the unit has provided essential services such as fuel, water, and general supply management for military operations both domestically and overseas. Over the years, the 421st has supported various training exercises and mobilizations, ensuring combat readiness and efficient resource allocation for supported units. The company’s dedication to excellence has earned it recognition within the Army Reserve community for its professionalism and mission success.
423rd Medical Company
U.S. Army
The 423rd Medical Company is a unit within the United States Army Reserve specializing in medical support and healthcare services for military operations. Activated during periods of conflict and national emergency, the 423rd has provided essential medical care, including casualty treatment, medical evacuation, and support to both combat and humanitarian missions. The unit has participated in several large-scale training exercises and overseas deployments, notably supporting operations in Southwest Asia during the Global War on Terrorism. Recognized for its professionalism and dedication, the 423rd Medical Company continues to uphold a proud tradition of service to soldiers and civilians alike.
424th Medical Battalion
U.S. Army
The 424th Medical Battalion was a unit of the United States Army that provided medical support and casualty evacuation for frontline troops. Activated during World War II, the battalion played a crucial role in supporting combat operations by establishing field hospitals and ensuring wounded soldiers received timely care. The 424th often operated close to the front lines, braving hazardous conditions to deliver life-saving treatment and transport. After the conflict, the battalion continued to serve in various capacities before eventual inactivation as part of post-war restructuring.
42nd Field Hospital
U.S. Army
The 42nd Field Hospital has a distinguished history of providing critical medical support to U.S. and allied forces. Activated during World War II, the unit served in the European and Pacific Theaters, offering surgical and emergency care near front-line operations. In subsequent decades, the 42nd Field Hospital supported missions during the Korean and Vietnam Wars, adapting to advances in battlefield medicine and rapid deployment. More recently, the unit has participated in humanitarian missions and overseas contingency operations, maintaining its commitment to saving lives and supporting global military readiness.
43rd US AD DET USAREUR
U.S. Army
The 43rd U.S. Army Artillery Detachment (43rd US AD) was a specialized unit assigned to the United States Army Europe (USAREUR) during the Cold War. Established in the late 1950s, the 43rd US AD was responsible for the custodial care and operational readiness of nuclear warheads assigned to NATO allied forces in West Germany. The unit worked closely with German Bundeswehr artillery units, providing technical expertise and security for the deployment of nuclear-capable weapons systems. The 43rd US AD remained active through the 1980s, playing a critical role in NATO's deterrence posture until the withdrawal and deactivation of U.S. nuclear forces from Europe at the end of the Cold War.
443rd Field Depot
U.S. Army
The 443rd Field Depot was a logistics unit of the United States Army established during the Korean War. Activated in the early 1950s, its primary mission was to provide vital supply, storage, and maintenance support to U.S. and United Nations forces operating on the Korean Peninsula. The unit managed the distribution of essential equipment, ammunition, and spare parts, ensuring frontline troops remained operationally effective. After the armistice, the 443rd Field Depot continued to support postwar activities until its eventual inactivation as part of broader military restructuring.
449th Chemical Company, 49th AR DIV
U.S. Army
The 449th Chemical Company is a specialized unit within the 49th Armored Division (49th AR DIV) of the United States Army National Guard. Activated during the late 20th century, the 449th Chemical Company’s primary mission was to provide chemical, biological, radiological, and nuclear (CBRN) defense support to division-level operations. Over its service, the unit participated in numerous training exercises and mobilizations, supporting both homeland defense and overseas contingencies. The 449th gained recognition for its professionalism and technical expertise before organizational changes in the early 21st century led to its reorganization and reassignment within the Texas Army National Guard structure.
455th Engineers
U.S. Army
The 455th Engineer Company is a United States Army Reserve unit with a storied history of construction and combat support. Activated during World War II, the unit provided critical engineering services such as building bridges, clearing obstacles, and supporting frontline operations in the European Theater. Over the decades, the 455th Engineers have participated in numerous training exercises and supported both domestic and overseas missions, including deployments to the Middle East during the Global War on Terrorism. Their expertise in mobility, survivability, and general engineering continues to make them a vital asset to Army operations.
455th General Hospital
U.S. Army
The 455th General Hospital was a United States Army unit activated during World War II. Organized in 1942, the unit provided vital medical support to American and Allied forces in the European Theater of Operations. After training in the United States, the 455th deployed overseas, where its personnel treated thousands of wounded soldiers, contributing significantly to wartime medical care and recovery efforts. The hospital was deactivated following the end of hostilities, but its service left a lasting legacy in military medical operations.
45th Field Hospital
U.S. Army
The 45th Field Hospital was originally constituted on 25 February 1943 and activated on 15 March 1943 at Camp Ellis, Illinois. During World War II, it provided critical medical support in the European Theater, treating wounded soldiers in France and Germany. After the war, the unit underwent several inactivations and reactivations, adapting to new military medical needs during the Cold War and beyond. Today, the 45th Field Hospital continues its legacy by delivering expeditionary healthcare and rapid medical response capabilities in support of U.S. Army operations worldwide.
45th Sustainment BDE
U.S. Army
The **45th Sustainment Brigade** was originally activated on 1 September 2006 at Schofield Barracks, Hawaii, as part of the U.S. Army’s transformation to modular support units. The brigade traces its lineage back to the 45th Corps Support Group, providing logistical support across the Pacific theater. Throughout its history, the 45th Sustainment Brigade has supported numerous operations, including deployments to Iraq and Afghanistan in support of Operation Iraqi Freedom and Operation Enduring Freedom. In 2015, the unit was reorganized and redesignated as the 25th Sustainment Brigade, continuing its mission to deliver comprehensive logistics and sustainment support for the 25th Infantry Division and U.S. Army Pacific.
45th:306th transport Korea
U.S. Army
The 45th/306th Transport Unit was a logistical support formation active during the Korean War (1950–1953). Tasked with ensuring the movement of personnel, equipment, and supplies, the unit played a vital role in supporting United Nations and U.S. forces on the peninsula. Operating under challenging conditions, the 45th/306th managed convoys, maintained vehicles, and navigated dangerous supply routes often threatened by enemy action and harsh terrain. Their efforts were critical in sustaining frontline operations, contributing significantly to the overall war effort.
46 AG
U.S. Army
Certainly! However, there are multiple military units worldwide that could be referred to as "46 AG" (which could stand for 46th Adjutant General, 46th Artillery Group, 46th Air Group, etc.). For this response, I'll assume you are referring to the **46th Adjutant General Battalion (Reception)**, a well-known U.S. Army unit: The 46th Adjutant General Battalion (Reception) was activated at Fort Knox, Kentucky, in 1987, taking on the vital role of processing new Army recruits arriving for initial training. The battalion's mission focused on administrative in-processing, medical screenings, and ensuring recruits were properly equipped before being sent to basic training units. Over the years, the 46th AG Battalion became renowned for its efficiency and professionalism, handling thousands of soldiers annually. In 2014, the unit was relocated to Fort Jackson, South Carolina, where it continues its legacy as a primary reception battalion for the U.S. Army. If you meant a different "46 AG" unit, please clarify for a more specific history!
463rd Engineer
U.S. Army
The 463rd Engineer Battalion is a United States Army Reserve unit with a distinguished history of service. Originally constituted in 1944, the battalion has participated in various military operations, providing engineering support such as construction, combat engineering, and infrastructure repair. Throughout its history, the 463rd has supported both domestic missions and overseas deployments, including operations in Iraq and Afghanistan. The unit continues to play a vital role in enabling mobility and survivability for U.S. and allied forces.