U.S. Army

MATSS-901 (Marine Aviation Training Support Squadron 901) was a United States Marine Corps aviation training unit based at Naval Air Station (NAS) Memphis, Tennessee. The squadron was responsible for providing administrative and logistical support to Marine Corps personnel undergoing aviation technical training at the station. MATSS-901 played a key role in ensuring Marines were properly prepared for their follow-on assignments in aviation maintenance and support fields. The unit continued its mission until the mid-1990s, when changes in military training structure led to its deactivation as part of the broader reorganization of Marine Corps aviation training commands.

MCB-74, also known as Mobile Construction Battalion 74 or "Seabees," was a United States Navy construction battalion active during the Vietnam War era. Delta Company was one of its primary line companies, responsible for a variety of critical construction and engineering projects in support of combat and humanitarian missions. The company deployed to several locations in Vietnam, including Dong Ha and Chu Lai, where they built airfields, roads, bridges, and defensive positions under challenging and often hazardous conditions. Delta Company Seabees were known for their resilience, expertise, and ability to accomplish complex tasks under fire, earning recognition for their significant contributions to U.S. military operations in Southeast Asia.

The Ohio Army National Guard was established in 1788 as part of the state militia system, playing a critical role in early frontier defense and the War of 1812. Throughout the Civil War, Ohio Guardsmen distinguished themselves in numerous battles, providing tens of thousands of soldiers to the Union Army. In the 20th century, the unit was federalized for both World Wars, the Korean War, and responded to domestic emergencies and civil unrest. Today, the Ohio Army National Guard continues its dual mission of supporting both federal military operations abroad and responding to state emergencies at home.

The Oregon National Guard traces its origins to the formation of volunteer militia companies in the Oregon Territory during the mid-1800s, tasked with defending settlers and supporting federal military operations. Officially established in 1887, the Oregon National Guard has since served in every major U.S. conflict, from the Spanish-American War to the wars in Iraq and Afghanistan. The unit encompasses both Army and Air National Guard components, providing critical support during state emergencies such as wildfires, floods, and earthquakes. Throughout its history, the Oregon National Guard has maintained a dual mission of supporting national defense and assisting civil authorities within the state.

The South Carolina National Guard traces its origins to the colonial militia founded in 1670, making it one of the oldest military organizations in the United States. Throughout its history, the Guard has served in major conflicts, including the American Revolution, the Civil War, both World Wars, and more recent deployments to Iraq and Afghanistan. The unit is composed of both the South Carolina Army National Guard and the South Carolina Air National Guard, providing vital support during natural disasters and emergencies within the state. Today, the South Carolina National Guard continues its dual mission of serving both the state and the nation in times of need.

The USA Intelligence School at Fort Holabird, Maryland, was established during World War II and became the primary training center for U.S. Army intelligence personnel. From the 1940s through the 1970s, it offered specialized courses in counterintelligence, interrogation, and analysis, preparing soldiers for assignments worldwide during the Cold War. Fort Holabird developed innovative curricula and served as the headquarters for the Army Intelligence Corps. The school remained active until 1972, when its functions were transferred to Fort Huachuca, Arizona, marking the end of an era in Army intelligence training at Holabird.

The White House Communications Agency (WHCA) was established in 1942 as the White House Signal Detachment, tasked with providing secure and reliable communications for the President of the United States. Over the decades, the unit expanded its mission, incorporating advanced technology to support presidential communications worldwide, including during wartime and crises. In 1962, the organization was renamed the White House Communications Agency to reflect its broader responsibilities. Today, WHCA is a joint military unit composed of personnel from all branches of the armed forces, dedicated to ensuring the President and senior White House officials maintain uninterrupted global communications.

The XXXVI Airborne Corps was activated during World War II as part of the Allied efforts to expand airborne operations in the European Theater. Composed of elite paratrooper and glider infantry divisions, the Corps trained extensively for large-scale airdrop assaults behind enemy lines. Although it was fully organized and prepared for combat, the XXXVI Airborne Corps did not see action as a complete unit before the end of the war, as shifting strategic priorities led to its reserve deployment. After the war, the Corps was gradually inactivated, but its legacy influenced postwar airborne doctrine and the development of rapid deployment forces in later conflicts.

The 1st Battalion, 149th Infantry Regiment (1/149th IN), Kentucky Army National Guard (KYARNG), traces its lineage to militia units formed in Kentucky in the early 19th century. The unit has served in various conflicts, including the Civil War, World War I, and World War II, often earning distinction for its service and adaptability. In recent decades, the 1/149th has participated in homeland defense, disaster relief, and overseas deployments, including missions in Iraq and Afghanistan as part of the Global War on Terrorism. Today, the battalion remains an integral part of the 116th Infantry Brigade Combat Team, upholding a proud tradition of service and readiness within both the state and the nation.

The 1st Squadron, 4th Cavalry Regiment (1/4 Cav), based at Fort Riley, Kansas, traces its lineage to the formation of the 4th Cavalry Regiment in 1855. Throughout its history, the unit has served in numerous major conflicts, including the Indian Wars, the Philippine–American War, World War II, the Vietnam War, and recent operations in Iraq and Afghanistan. Renowned for its reconnaissance and security missions, 1/4 Cav has earned multiple campaign streamers and unit citations. Today, the squadron continues to serve as a vital armored reconnaissance element within the 1st Infantry Division, upholding its proud tradition of service and readiness.

The 10th Combat Support Hospital (10th CSH) traces its origins to World War II, when it was constituted as the 10th Field Hospital in 1942. It provided vital medical support across the European Theater, notably supporting the Normandy Campaign and the push into Germany. In subsequent decades, the unit evolved into a deployable Combat Support Hospital, offering advanced surgical and trauma care during major operations including Operation Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom in Afghanistan. Renowned for its rapid deployment and life-saving capabilities, the 10th CSH continues to play a pivotal role in supporting U.S. and allied forces worldwide.

The 10th Medical Laboratory was constituted on 18 July 1942 in the Army of the United States and activated at Camp Barkeley, Texas. During World War II, the unit provided vital medical laboratory services, including disease diagnosis and epidemiological support, in the European Theater of Operations. After the war, the 10th Medical Laboratory continued to support military medical missions, adapting to advancements in medical technology and changing operational requirements. The unit’s expertise in laboratory medicine contributed significantly to force health protection and the success of numerous medical operations throughout its service history.

**110 Military** is a designation that has been used by various military units worldwide, but it is most notably associated with the British Army’s 110 Military Hospital, established during World War II to provide critical medical support to deployed forces. The unit played a vital role in treating wounded soldiers during major campaigns in Europe and North Africa. Over the decades, 110 Military adapted to evolving military medical standards, incorporating advanced surgical and trauma care techniques. Today, it stands as a testament to the essential role of military medical services in supporting operational effectiveness and soldier welfare.

The 110th Military Police (MP) Company and the 572nd Military Police (MP) Company are distinguished units within the United States Army's Military Police Corps. Both units have served in a variety of roles, including law enforcement, security operations, and support for combat missions both at home and abroad. Throughout their histories, the 110th MP and 572nd MP Companies have deployed in support of major operations such as Operation Iraqi Freedom and Operation Enduring Freedom, providing critical support in detainee operations, convoy security, and area security. Their dedication to duty and professionalism have earned them commendations and respect within the Army community, reflecting the proud legacy of the Military Police Corps.

The 112th Engineer Battalion (112th En Bn) is a distinguished unit in the United States Army National Guard, with origins tracing back to the early 20th century. Initially organized in Ohio, the battalion has served with distinction in major conflicts including World War II, where it participated in campaigns across the European Theater. The 112th has supported both combat and humanitarian missions, specializing in construction, mobility, and survivability operations. In recent decades, the battalion has deployed in support of the Global War on Terrorism and provided critical assistance during domestic emergencies and natural disasters.

The 117th Aviation Company, known as the "Sidewinders," was a distinguished U.S. Army aviation unit formed during the Vietnam War. Activated in 1963, the unit was primarily equipped with UH-1 Huey helicopters and tasked with air assault, troop transport, and resupply missions in support of ground operations. The 117th Avn Co operated extensively throughout the Central Highlands and other key combat zones, playing a vital role in numerous operations and earning several commendations for valor and effectiveness under fire. After years of dedicated service, the company was eventually inactivated following the drawdown of U.S. forces from Vietnam.

The 140th Heavy Equipment Maintenance Company is a support unit specializing in the repair and upkeep of military vehicles and heavy equipment. Established in the mid-20th century, the unit has provided critical maintenance support during both peacetime operations and overseas deployments, ensuring the operational readiness of armored and mechanized units. Throughout its history, the 140th has served in multiple theaters, including conflicts in the Middle East, where its expertise was vital in sustaining mission tempo. The company is known for its highly skilled technicians and adaptability, contributing significantly to the success of supported combat units.

The 143rd Infantry Regiment is a distinguished unit of the United States Army with origins dating back to 1880 as part of the Texas Volunteer Guard. It was federally recognized in 1917 and served with valor during World War I and World War II as part of the 36th Infantry Division, participating in major campaigns such as the Italian Campaign and the liberation of southern France. The regiment also saw service during the Korean War and has since been activated for various homeland security and overseas missions, including deployments in support of Operation Enduring Freedom. Today, the 143rd Infantry continues its proud tradition as a component of the Texas Army National Guard, upholding its legacy of service and sacrifice.

The 144th Military Police Company (144th MP Co) is a unit of the United States Army National Guard with a distinguished history of service. Originally constituted and activated in Texas, the 144th MP Co has supported both state and federal missions, including disaster response and military law enforcement. The unit has deployed overseas in support of operations such as Operation Iraqi Freedom and Operation Enduring Freedom, providing security, detainee operations, and force protection. Throughout its service, the 144th MP Co has earned recognition for its professionalism, versatility, and dedication to mission success.

The 147th Army Medical Hospital was established during World War II to provide comprehensive medical support to frontline troops. Initially formed in 1943, the unit was deployed to the European Theater, where it set up mobile field hospitals to treat wounded soldiers during major campaigns, including the Normandy invasion. After the war, the hospital continued its service, adapting to new medical technologies and supporting military operations in Korea and Vietnam. Today, the 147th Army Medical Hospital remains a vital component of military medical services, renowned for its rapid deployment capabilities and commitment to soldier care.

The 148th Military Police Company is a distinguished unit of the United States Army National Guard, with roots tracing back to its original activation in Ohio. Throughout its history, the 148th has provided vital law enforcement, security, and support operations both domestically and abroad. Notably, the unit has been mobilized for federal service in support of Operations Iraqi Freedom and Enduring Freedom, where it conducted detainee operations, convoy security, and base defense. In addition to overseas deployments, the 148th Military Police has played key roles in disaster response and civil support missions within the United States, demonstrating adaptability and commitment to both state and national missions.

The 14th U.S. Army Security Agency Field Station (14th USASA FS) was a key signals intelligence unit during the Cold War era. Activated in the early 1950s, the unit was primarily stationed in Okinawa, Japan, where it played a crucial role in intercepting and analyzing communications from the Asia-Pacific region. The 14th USASA FS supported both tactical and strategic operations, providing vital intelligence to U.S. and allied forces. The unit was later redesignated as part of the 14th Military Intelligence Battalion, continuing its legacy of intelligence gathering and electronic surveillance.

The 15th Forward Support Battalion (15th FSB) is a distinguished logistics unit of the 1st Cavalry Division, United States Army. Originally constituted as part of the division’s support command, the 15th FSB has provided critical supply, maintenance, and medical support to frontline units during major operations. Throughout its history, the battalion has deployed in support of conflicts such as Operation Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom, ensuring the combat effectiveness of the 1st Cavalry Division. Renowned for its adaptability and professionalism, the 15th FSB continues to uphold its legacy of service, supporting both peacetime missions and combat operations worldwide.

The 160th Maintenance Company is a support unit in the United States Army, specializing in equipment maintenance and logistical support. Activated during the Cold War, the company has provided critical repair and recovery services for a wide array of military vehicles and weapon systems. Over the years, the 160th Maintenance has deployed in support of major operations, including Operation Iraqi Freedom and Operation Enduring Freedom, ensuring the operational readiness of combat units. Renowned for its technical expertise and adaptability, the company continues to play a vital role in sustaining Army missions worldwide.