U.S. Army

The Headquarters and Headquarters Company, 194th Maintenance Battalion (HHC 194th Maint Bn) traces its origins to World War II, where it was constituted and activated to provide vital maintenance and logistical support to U.S. Army operations in the European Theater. Over the decades, the unit has adapted to evolving Army requirements, supporting major campaigns during the Cold War and later in Operations Desert Storm, Iraqi Freedom, and Enduring Freedom. Known for its technical expertise and readiness, HHC 194th Maint Bn has played a crucial role in ensuring the operational effectiveness of combat forces by maintaining vehicles, equipment, and armaments. Today, the battalion continues its legacy of excellence, serving as a key component of Army sustainment operations at home and abroad.

HHC, 501st Brigade Support Battalion (often denoted as HHC 501st BSB or HHC 501st ABC for "Aviation Brigade Combat") serves as the Headquarters and Headquarters Company for the 501st Aviation Battalion, a unit with roots tracing back to World War II. Originally constituted in 1942, the 501st participated in significant campaigns including operations in the European Theater. Over the decades, the battalion has undergone multiple reorganizations, most notably supporting aviation units within the U.S. Army's combat aviation brigades. Today, HHC 501st provides administrative, logistical, and command support to the battalion, ensuring operational readiness for both peacetime missions and combat deployments.

**HHC, 249th Military Police Company (Law Enforcement Company)** has a distinguished history of service within the United States Army. Activated to provide law enforcement and security operations, the unit has supported both stateside and overseas missions, ensuring the safety and discipline of military personnel and installations. Over the years, the 249th MP LE Company has deployed in support of major operations, including peacekeeping missions and contingency operations around the globe. Renowned for its professionalism and adaptability, HHC, 249th MP SET continues to uphold the proud traditions of the Military Police Corps.

Headquarters and Headquarters Detachment, 11th Signal Battalion (HHD 11th Sig Bn) is a communications unit in the United States Army with a proud legacy of providing tactical and strategic signal support. Activated during the Cold War, the battalion played a crucial role in supporting V Corps operations across Europe, ensuring reliable communications for command and control. Over the years, HHD 11th Signal Battalion participated in numerous training exercises and deployments, including support during Operation Desert Storm and peacekeeping missions in the Balkans. The unit is recognized for its technical expertise, adaptability, and commitment to maintaining secure and effective communications in diverse operational environments.

Headquarters and Headquarters Detachment (HHD), 2nd Battalion, 415th Regiment, 4th Brigade, United States Army Reserve (USAR), traces its lineage to the 415th Regiment, originally constituted in the National Army in 1917 during World War I. Reactivated and reorganized several times throughout the 20th century, the 415th Regiment has served in various capacities, including infantry and training roles. As part of the 4th Brigade under the Army Reserve structure, the 2nd Battalion specializes in training and preparing soldiers for mobilization and deployment. Today, HHD 2-415th supports Army readiness by providing command and control for training operations, ensuring Reserve soldiers are prepared to meet the Army’s mission requirements.

Headquarters and Headquarters Detachment, 552d Military Police Company (HHD 552D), has a storied history dating back to its initial activation during World War II, where it provided critical law enforcement and security support for U.S. Army operations in the European Theater. Over the decades, the unit has participated in numerous conflicts and peacekeeping missions, including deployments to the Middle East during Operations Desert Storm and Iraqi Freedom. HHD 552D has earned commendations for its dedication to force protection, detainee operations, and area security. Today, the unit continues to serve with distinction, supporting both domestic and overseas missions as part of the U.S. Army’s Military Police Corps.

The Headquarters and Headquarters Detachment, 570th U.S. Army Artillery Group (HHD 570th USA Artillery Gp) was activated during the Cold War to provide command and control for U.S. Army artillery units stationed in Europe. The unit played a significant role in overseeing the management and security of NATO-assigned nuclear-capable artillery systems, particularly in Germany. Throughout its service, the 570th contributed to the deterrence mission of the United States and its allies during a period of heightened tensions with the Soviet Union. The unit was eventually inactivated as part of post-Cold War restructuring and realignment of U.S. forces in Europe.

Headquarters and Headquarters Detachment, 5th Field Artillery (HHD, 5th FA), is one of the oldest continuously serving units in the United States Army, tracing its lineage back to 1776 as part of Alexander Hamilton’s original artillery company during the Revolutionary War. The unit has participated in numerous major conflicts, including the War of 1812, the Mexican-American War, the Civil War, and both World Wars, earning distinction and honors for its service. Throughout its history, HHD, 5th FA, has been reorganized and redesignated multiple times, adapting to the evolving needs of the Army. Today, it continues to serve with the 1st Infantry Division, providing critical headquarters and administrative support to field artillery operations.

Headquarters and Headquarters Detachment (HHD), 5th U.S. Artillery has a storied history, serving as a key artillery support unit within the U.S. Army. Stationed in Bad Buren, Germany, during the Cold War, the unit played a crucial role in NATO’s forward defense strategy against potential Warsaw Pact aggression. Throughout its deployment in Germany, HHD 5th U.S. Artillery provided command and control, logistical support, and coordination for subordinate artillery batteries. The unit’s presence exemplified American commitment to European security until its eventual inactivation or redeployment as U.S. force posture in Europe evolved after the end of the Cold War.

**HHD, 1st Personnel & Administration Battalion (1st P&A BN)** is a headquarters and headquarters detachment responsible for providing administrative, personnel, and human resources support to commanders and soldiers within its parent brigade or division. Established in the mid-20th century, the unit played a crucial role in processing personnel actions, casualty reports, and mail distribution during major conflicts such as the Vietnam War and Operations Desert Storm and Iraqi Freedom. Over the decades, HHD, 1st P&A Battalion has adapted to evolving military technology and doctrine, ensuring seamless personnel management during both peacetime and combat operations. The unit's dedication contributes significantly to the overall readiness and morale of supported units.

The Headquarters and Headquarters Company (HHQ), 8th Infantry, traces its origins to the early 20th century, having been constituted as part of the U.S. Army’s efforts to expand its infantry capabilities. The 8th Infantry Regiment, to which the HHQ is assigned, distinguished itself in major conflicts including World War I, World War II, and the Cold War, earning numerous campaign streamers and unit citations for valor and service. Throughout its history, the HHQ has provided essential leadership, coordination, and administrative support to the regiment’s subordinate units during both combat and peacetime operations. Today, the HHQ 8th Infantry continues to uphold its proud legacy of excellence, adapting to modern military challenges while honoring the traditions of its storied past.

Headquarters and Headquarters Service Battery, 1st Battalion, 38th Field Artillery Regiment (HHS 1/38 FA) has a distinguished history of service within the United States Army. Stationed at Camp Stanley, South Korea, the unit played a critical role in supporting the 2nd Infantry Division with artillery fire support, command, and logistical operations along the Demilitarized Zone (DMZ) during the Cold War and beyond. HHS 1/38 FA contributed to the deterrence mission on the Korean Peninsula, maintaining readiness and conducting joint training exercises with Republic of Korea forces. The unit’s presence at Camp Stanley exemplified the U.S. commitment to regional security and the defense of South Korea.

Headquarters and Headquarters Support Battery, 3rd Battalion, 27th Field Artillery Regiment (HHS 3/27 FA) is a U.S. Army unit with a distinguished history. The 27th Field Artillery Regiment was originally constituted in 1918 and has undergone several reorganizations and redesignations throughout the 20th and 21st centuries. The 3rd Battalion has been a key part of U.S. Army artillery operations, notably serving with advanced rocket artillery systems such as the Multiple Launch Rocket System (MLRS). HHS 3/27 FA provides critical command, control, and logistical support to the battalion, enabling effective fire support in training and combat operations in various theaters, including deployments in support of Operations Desert Storm, Iraqi Freedom, and Enduring Freedom.

Headquarters and Headquarters Support Battery, 1st Battalion, Field Artillery (HHSB 1st Bn FA) serves as the command and administrative center for its battalion, providing essential support, coordination, and control for all subordinate firing batteries. The unit traces its origins to the long and storied history of American field artillery, often adapting to changing doctrine and technology throughout its service. Over the decades, HHSB 1st Bn FA has played pivotal roles in training, logistics, and operational planning during both peacetime and combat deployments, ensuring the effectiveness and readiness of its battalion. Its personnel exemplify the traditions of leadership, discipline, and technical expertise fundamental to the U.S. Army Field Artillery branch.

Headquarters and Headquarters Troop, 7th Supply and Transportation Battalion (HHT, 7th S&T), was an essential logistics unit stationed at Fort Ord, California. The unit provided critical supply, transportation, and logistical support to the 7th Infantry Division (Light), ensuring operational readiness during both peacetime and training exercises. Throughout its service, HHT 7th S&T played a vital role in supporting deployment preparations and sustainment operations for division elements. The battalion remained active at Fort Ord until the post’s closure and the division’s inactivation in the early 1990s.

Headquarters and Headquarters Troop, 1st Squadron, 11th Armored Cavalry Regiment (HHT 1/11 ACR), served as a key command element within the U.S. Army Europe (USAREUR) and Seventh Army (7A) during the Cold War. Stationed primarily in Germany, the unit played a vital role in reconnaissance, security operations, and command and control across the Central European front, particularly along the Fulda Gap—a strategic area for potential Warsaw Pact incursions. HHT 1/11 ACR provided operational leadership and support for its subordinate cavalry troops, ensuring readiness and rapid response capabilities. The unit's legacy reflects its significant contribution to NATO defense and deterrence throughout its deployment in Europe.

The Hospital Command at Fort Campbell, Kentucky, traces its origins to the establishment of the installation during World War II, when medical services were provided to support the growing troop population. Over the decades, the unit evolved into what is now known as Blanchfield Army Community Hospital, named in honor of Colonel Florence A. Blanchfield, a pioneering Army nurse. The command has played a critical role in providing comprehensive healthcare to soldiers, their families, and retirees, especially during deployments for conflicts such as Vietnam, Desert Storm, and the Global War on Terrorism. Today, the Hospital Command continues its mission of delivering top-tier medical care, supporting the readiness and resilience of the 101st Airborne Division (Air Assault) and the broader Fort Campbell community.

Headquarters and Headquarters Company, 1st Battalion, 13th Armor (HHC 1-13 AR), traces its lineage to the 13th Armored Regiment, originally activated in 1940 at Fort Knox, Kentucky. The battalion served with distinction during World War II, participating in major European campaigns, including the drive across France and into Germany. Reactivated and reorganized multiple times throughout the Cold War, HHC 1-13 AR has supported both training and operational missions, most recently as part of the 3rd Brigade Combat Team, 1st Armored Division at Fort Bliss, Texas. The unit continues to provide critical command, control, and support functions, upholding a proud tradition of excellence within U.S. Army armored forces.

**HQ 2 BDG 49AD** (Headquarters, 2nd Brigade, 49th Armored Division) traces its origins to the post-World War II reorganization of the U.S. Army National Guard. Reactivated in the early 1950s, the 2nd Brigade of the 49th Armored Division was headquartered in Texas, serving as a vital armored force during the Cold War era. The unit participated in numerous training exercises and supported domestic operations, maintaining readiness for both national defense and state emergencies. With the Army’s force restructuring in the late 20th century, the 49th Armored Division and its subordinate brigades, including HQ 2 BDG, were eventually inactivated or reorganized into new commands.

Headquarters, 278th Armored Cavalry Regiment (ACR) is a distinguished unit of the Tennessee Army National Guard, with its lineage tracing back to the early 19th century as part of Tennessee's volunteer militia. The regiment was officially designated as the 278th Armored Cavalry Regiment in 1977, continuing a tradition of service in various forms throughout American history, including federal activation during World War II and the Cold War. The 278th ACR has deployed overseas in support of Operation Iraqi Freedom, conducting reconnaissance, security, and stability operations. Renowned for its adaptability and professionalism, the HQ 278th ACR remains a vital component of both state and national defense missions.

The HQ 8359th Yukon Command was a United States Army unit established during the early years of the Cold War, tasked with overseeing military operations and defense coordination in the rugged Yukon region of northwestern North America. Activated in the early 1950s, the command played a pivotal role in supporting the construction and maintenance of the Distant Early Warning (DEW) Line and related infrastructure vital for North American air defense against potential Soviet threats. The unit coordinated joint operations with Canadian forces, managed logistics and communications in challenging Arctic conditions, and contributed to the region’s strategic preparedness. HQ 8359th Yukon Command was eventually inactivated as technological advancements and shifting defense priorities reduced the need for a large-scale military presence in the area.

The HQ Administration & Postal Services unit at Fort Ord, California, played a crucial role in supporting the installation’s operational effectiveness throughout much of the 20th century. Tasked with managing administrative operations and the vital flow of mail for thousands of soldiers, the unit ensured communication between deployed personnel and their families remained steady, especially during times of war and mobilization. Throughout the Vietnam War era, the unit’s efforts were pivotal in maintaining morale and logistics for troops processing through Fort Ord. The unit continued its service until the base’s closure in 1994, exemplifying dedication to both the administrative backbone and personal well-being of the Army community.

Headquarters Battery, 56th Artillery Brigade was constituted during the Cold War as part of the United States Army’s efforts to bolster NATO’s defense posture in Europe. Activated in 1963, the brigade became notable for its role in the deployment and operational control of Pershing nuclear missiles in West Germany, serving as a critical component of America’s nuclear deterrence strategy. Throughout the 1970s and 1980s, HQ Battery coordinated training, logistics, and command for subordinate units, maintaining a high state of readiness amid heightened superpower tensions. The unit was inactivated in 1991 following the signing of the Intermediate-Range Nuclear Forces Treaty, which led to the removal and destruction of Pershing missiles.

Headquarters Company, 4th Engineer Battalion (Infantry Division), stationed at Fort Lewis, Washington, has a proud legacy within the U.S. Army’s combat engineer community. Historically, the battalion provided critical engineering support—including mobility, countermobility, and survivability tasks—for infantry operations, often conducting bridging, demolition, and fortification missions. During its tenure at Fort Lewis, the unit played a vital role in training and readiness exercises, ensuring both the battalion and supported infantry units maintained peak operational effectiveness. Throughout its history, Hq Co 4th Engr Bn contributed to major stateside and overseas operations, reflecting a tradition of adaptability and service.