U.S. Army

The 1404th Transportation Company is a unit within the United States Army Reserve with a distinguished history of logistical support and transportation operations. Activated during periods of increased military demand, the 1404th has provided crucial convoy and cargo transport services both domestically and in overseas deployments. The unit has supported missions in major operations such as Operation Iraqi Freedom and Operation Enduring Freedom, ensuring the steady flow of supplies to frontline units. Known for its reliability and adaptability, the 1404th Transportation Company continues to play a vital role in sustaining Army mobility and mission readiness.

The 140th Infantry Regiment was originally organized in Missouri in 1917 as part of the 35th Division during World War I. The regiment fought with distinction in the Meuse-Argonne Offensive, one of the largest operations of the American Expeditionary Forces. Reactivated for World War II, the 140th Infantry performed stateside security and training duties but did not deploy overseas as a regiment. Postwar, the unit continued its service as part of the Missouri Army National Guard, upholding a legacy of readiness and commitment to both state and nation.

The 1438th Transportation Company is a unit within the United States Army Reserve, specializing in the movement of personnel, equipment, and supplies. Established during the mid-20th century, the unit has supported numerous domestic and international operations, including deployments in support of Operation Iraqi Freedom and Operation Enduring Freedom. The 1438th is recognized for its logistical expertise, ensuring mission success by maintaining critical supply lines and transportation networks. Throughout its history, the unit has demonstrated adaptability and professionalism, earning commendations for its service both at home and abroad.

The **144th Field Artillery Regiment** (144th FA) is a distinguished artillery unit within the United States Army National Guard, tracing its origins to the early 20th century. Organized in 1917 during World War I, the regiment was initially assigned to the 40th Division and provided vital artillery support on the Western Front in France. Throughout its history, the 144th FA has served in multiple conflicts, including World War II, where it was mobilized for both stateside training and overseas operations. The unit continues to serve proudly in the California Army National Guard, upholding a legacy of service and adaptability in both federal and state missions.

The 148th Evacuation Hospital was a U.S. Army medical unit first activated during World War II. It provided vital medical care to wounded soldiers, operating close to the front lines in the European Theater, including during the Normandy Campaign and the push into Germany. The unit was renowned for its rapid deployment and ability to set up fully functional field hospitals under challenging conditions. After World War II, the 148th Evac Hospital continued to serve in subsequent conflicts, adapting to advances in battlefield medicine and maintaining a strong tradition of lifesaving service.

The **14th Finance Section** was a United States Army unit assigned to the United States Army Europe (USAREUR). Activated during the Cold War era, its primary mission was to provide financial management and support services to U.S. Army personnel stationed throughout Europe. The unit was responsible for handling military pay, travel allowances, and other financial transactions, ensuring the financial readiness and welfare of soldiers and their families. Through its dedicated service, the 14th Finance Section contributed significantly to the operational effectiveness and morale of USAREUR forces during its tenure.

The 14th Transportation Battalion was originally constituted on 13 May 1942 in the Army of the United States as Headquarters and Headquarters Detachment, 14th Quartermaster Battalion, Mobile. It was activated on 20 May 1942 at Camp Claiborne, Louisiana, and served with distinction during World War II, participating in campaigns in the European Theater. The unit was reorganized and redesignated as the 14th Transportation Corps Truck Battalion in August 1943, reflecting its evolving logistics mission. Over the decades, the 14th Transportation Battalion has supported numerous operations, providing critical transportation and logistical support to U.S. Army forces worldwide.

The 152nd Field Artillery (FA) traces its origins to the National Guard units organized in Maine during the early 20th century. The regiment was federalized for service in World War I, where it provided crucial artillery support as part of the 43rd Infantry Division. Reorganized and redesignated several times, the 152nd FA also served with distinction during World War II in the Pacific Theater, supporting operations in the Solomon Islands and the Philippines. Today, the unit continues its proud tradition of service as part of the Maine Army National Guard, supporting both state and federal missions.

The 156th Engineer Battalion was first constituted during World War II as part of the United States Army, activated to provide crucial engineering support in both combat and construction operations. Throughout the war, the battalion played a vital role in building bridges, clearing obstacles, and repairing infrastructure to aid the advance of Allied forces in the European Theater. After the war, the 156th was reorganized as part of the Army National Guard, continuing its mission of supporting both state and federal operations, including disaster response and overseas deployments. Over the decades, the unit has earned a distinguished reputation for its technical proficiency, versatility, and dedication to mission success.

The 15th Ordnance Battalion was originally constituted in 1942 and has played a crucial role in U.S. Army logistics and support operations. During World War II, the battalion provided maintenance and supply services in the European Theater, contributing to the success of Allied campaigns. In subsequent decades, the unit supported operations during the Korean War, Vietnam War, and various other contingencies, ensuring combat readiness through ammunition management and equipment repair. Today, the 15th Ordnance Battalion is stationed at Fort Gregg-Adams, Virginia, where it is responsible for training Ordnance Soldiers in advanced technical skills vital to Army sustainment operations.

The 166th Ordnance Company was first constituted during World War II, where it provided critical maintenance and supply support to frontline combat units. Throughout its service, the unit has played a key role in managing the storage, distribution, and disposal of munitions and explosives. During the Cold War and into the 21st century, the 166th Ordnance has supported numerous operations, both in the continental United States and overseas. Its dedication to mission readiness and safety has earned it recognition as a vital component of the Army’s logistical and operational success.

**170th Infantry Regiment** (example unit) The 170th Infantry Regiment was first activated during World War I as part of the U.S. Army's rapid expansion, seeing action in the final offensives on the Western Front in 1918. Reactivated for World War II, the regiment participated in the European Theater, notably during the Normandy campaign and the liberation of France. During the Cold War, the 170th was stationed in Germany as part of NATO forces, maintaining readiness against potential Soviet aggression. The unit was eventually inactivated in the late 20th century as part of post-Cold War restructuring, but its legacy endures through honors and traditions preserved by successor units. *Note: If you meant a different country's unit or a specific branch (such as "170th Fighter Squadron" or "170th Tank Battalion"), please specify for a more accurate history.*

The 173rd Airborne Brigade, known as "Sky Soldiers," was activated in 1915 and later reactivated in 1963 as a separate airborne brigade of the United States Army. The unit gained distinction during the Vietnam War, becoming the first major U.S. Army ground unit deployed to Vietnam in 1965 and participating in over 75 major operations, including the Battle of Dak To. After deactivation in 1972, the brigade was reactivated in Italy in 2000, serving as the Army’s forward-deployed airborne brigade in Europe. Since then, the 173rd has supported operations in Iraq and Afghanistan, continuing its legacy as a rapid-response force capable of deploying anywhere in the world within 18 hours.

The 175th Radio Research Company (RRC), stationed at Bien Hoa, Republic of Vietnam (RVN), was a U.S. Army signals intelligence unit active during the Vietnam War. Established in the mid-1960s, the 175th RRC’s primary mission was to conduct electronic surveillance and intercept enemy communications in support of American and allied operations. The unit operated sophisticated radio intercept and direction-finding equipment, playing a crucial role in providing actionable intelligence on Viet Cong and North Vietnamese Army activities. Throughout its deployment, the 175th RRC contributed significantly to the success of numerous operations in the III Corps Tactical Zone before its drawdown in the early 1970s.

The 17th Field Regiment, Royal Canadian Artillery (17th FRS FA), was a Canadian Army reserve artillery unit established during the Second World War. Mobilized in 1941, the regiment provided vital field artillery support for Canadian and Allied operations, particularly in the European theatre. Equipped mainly with 25-pounder field guns, the 17th FRS FA contributed to major campaigns, including the liberation of Northwest Europe. After the war, the regiment was demobilized as part of the postwar reduction of Canadian armed forces.

The 181st Chemical Company is a specialized unit within the United States Army, primarily tasked with chemical, biological, radiological, and nuclear (CBRN) defense operations. Activated during the Cold War era, the unit played a critical role in enhancing the Army’s preparedness against CBRN threats, participating in numerous training exercises and joint operations to support both homeland defense and overseas contingency missions. Over the years, the 181st Chemical Company has deployed personnel in support of Operations Iraqi Freedom and Enduring Freedom, providing decontamination, reconnaissance, and hazard assessment capabilities. Today, the unit remains an essential asset, dedicated to safeguarding personnel and civilian populations from the dangers of weapons of mass destruction.

The 186th Field Artillery (FA) traces its origins to the early 20th century as part of the National Guard, originally organized to provide artillery support for infantry operations. During World War II, the 186th FA was federalized and served with distinction in the Pacific Theater, providing crucial fire support in campaigns across New Guinea and the Philippines. In the postwar years, the unit underwent several reorganizations, adapting to evolving military doctrines and equipment. Today, the 186th FA continues to serve as a vital component of the Army National Guard, participating in both domestic missions and overseas deployments to support national defense objectives.

The 187th Ordnance Battalion was first constituted on 18 October 1927 in the Regular Army and has a distinguished history of service. Activated at various times and locations, the battalion has participated in major conflicts, including World War II and the Korean War, providing vital ordnance support such as ammunition supply and munitions maintenance. Currently stationed at Fort Jackson, South Carolina, the 187th Ordnance Battalion is responsible for training and developing Ordnance Soldiers, ensuring they are prepared for worldwide deployment. The unit continues its legacy of excellence by supporting the Army's mission with professionalism and technical expertise.

The 189th Military Police Company (189th MP CO) has a distinguished history within the United States Army, providing law enforcement and security operations since its activation. The unit has deployed in support of major conflicts, including Operations Iraqi Freedom and Enduring Freedom, where it conducted detainee operations and convoy security. In addition to deployments, the 189th MP CO routinely supports domestic missions, such as disaster response and civil support. Known for its professionalism and adaptability, the company continues to uphold the proud traditions of the Military Police Corps.

The 18th USASA Field Station, located in Bad Aibling, Germany, was a key U.S. Army Security Agency (USASA) signals intelligence unit during the Cold War. Established in the 1950s, the unit played a crucial role in intercepting and analyzing communications from the Eastern Bloc, contributing significantly to U.S. and NATO intelligence efforts. The station operated advanced listening equipment and worked closely with allied intelligence services. The 18th USASA remained active at Bad Aibling until the site's closure and realignment in the 1990s, marking the end of an era in U.S. military intelligence operations in Germany.

The 192nd Aviation Training Company (ATC) was an Army aviation unit activated during the Vietnam War era. Its primary mission was to provide air traffic control services, supporting both rotary and fixed-wing operations in combat and logistical environments. The unit operated across various locations in Vietnam, ensuring the safe coordination of aircraft in challenging and high-tempo airspace. The 192nd ATC Company played a crucial role in maintaining the operational effectiveness and safety of U.S. and allied air operations throughout its deployment.

The 192nd Quartermaster is a unit within the United States Army, tasked with providing vital logistical and supply support to combat and support operations. Established during World War II, the 192nd Quartermaster played a key role in ensuring the timely delivery of fuel, food, and essential materials to frontline units. Over the decades, the unit has participated in various military campaigns, adapting to evolving logistical challenges and technologies. Today, the 192nd Quartermaster continues its mission of sustaining Army readiness through efficient and effective supply chain management.

The 19th Psychological Operations Battalion (19th PSYOPS) is a U.S. Army Reserve unit specializing in psychological operations to influence, inform, and persuade target audiences in support of military objectives. Activated in the late 20th century, the unit has provided expertise in information operations, leaflet distribution, and broadcast media during major campaigns, including Operations Iraqi Freedom and Enduring Freedom. The 19th PSYOPS has worked alongside both U.S. and allied forces, tailoring messages to local populations to enhance mission effectiveness and support civil-military operations. Through its efforts, the battalion plays a crucial role in shaping perceptions and mitigating threats in complex operational environments.

The 1st Armor Training Regiment at Fort Knox was established to provide comprehensive training in armored warfare for U.S. Army personnel. Activated during World War II, the regiment played a crucial role in preparing soldiers for deployment in armored divisions, focusing on tank operations, maintenance, and tactics. Over the years, the unit adapted its training programs to incorporate advances in armored vehicle technology and evolving battlefield doctrines. The regiment became an integral part of Fort Knox's legacy as the "Home of Armor," contributing significantly to the effectiveness of American armored forces throughout the 20th century.