U.S. Army

**HHB 5th Battalion, 52nd Air Defense Artillery (HHB 5-52 ADA)** has a storied legacy within the U.S. Army’s air defense community. Originally constituted during World War II, the 52nd ADA lineage has participated in major conflicts, providing critical air defense support from the European Theater to modern operations. Reactivated and redesignated multiple times, 5-52 ADA became a key Patriot missile battalion, notably serving with distinction during Operation Iraqi Freedom in 2003, where it provided vital protection against ballistic missile threats. Stationed at Fort Bliss, Texas, HHB 5-52 ADA continues to maintain readiness in support of U.S. and allied airspace defense.

Headquarters and Headquarters Battery, 6th Battalion, 15th Artillery (HHB 6/15 Arty) traces its lineage to the 15th Field Artillery Regiment, originally constituted in 1916. The 6th Battalion, activated during the Vietnam War, served with distinction as part of the 1st Field Force, providing critical fire support in the Central Highlands from 1967 to 1971. HHB 6/15 Arty coordinated artillery missions, managed logistics, and ensured communication for subordinate batteries in numerous operations, including the Tet Counteroffensive and campaigns throughout II Corps. The unit earned multiple commendations for valor and professionalism before inactivation as part of post-war drawdowns.

**HHB, 1st Battalion, 2nd Air Defense Artillery, Eighth United States Army (EUSA)** Headquarters and Headquarters Battery (HHB), 1st Battalion, 2nd Air Defense Artillery (1-2 ADA), traces its lineage to the early 20th century and has played a vital role in U.S. air defense. Assigned to the Eighth United States Army (EUSA), the unit has been stationed in Korea as part of America's commitment to the defense of the Korean Peninsula. HHB, 1-2 ADA, provides command and control for its battalion, ensuring the effective employment of advanced air defense systems to protect key assets and allied forces. Throughout its history, the unit has upheld a tradition of vigilance and readiness, supporting peace and stability in the region.

Headquarters and Headquarters Battery (HHB), 3rd Battalion, 2nd Air Defense Artillery Regiment (3-2 ADA) has a distinguished lineage tracing back to the early 20th century. Originally constituted in 1907 as part of the Coast Artillery Corps, the unit has participated in numerous campaigns, including World War II and the Gulf War, evolving with advances in air defense technology. As part of the 31st Air Defense Artillery Brigade, HHB, 3-2 ADA provides critical command, control, and administrative support to enable the battalion’s Patriot missile operations. Today, the unit remains forward-deployed, maintaining readiness to defend against aerial threats and support U.S. and allied forces worldwide.

Headquarters and Headquarters Company (HHC), 1st Battalion, 153rd Infantry Regiment is a unit of the Arkansas Army National Guard with a distinguished history of service. Tracing its lineage to the late 19th century, the 153rd Infantry Regiment has participated in key conflicts including World War I, World War II, and Operation Iraqi Freedom. The HHC provides essential command, control, and administrative support for the battalion, ensuring operational effectiveness in both domestic and overseas missions. Over the years, the unit has earned multiple honors for its dedication and exemplary performance in both combat and homeland security operations.

**HHC, 1-156th Armor Regiment** is a headquarters company of the 1st Battalion, 156th Armor Regiment, Louisiana Army National Guard, located at 400 E Stoner Ave, Shreveport, Louisiana. The battalion traces its lineage to the mid-19th century and has served in various forms in conflicts from the Civil War through World War II, and into the modern era. As an armored unit, the 1-156th has participated in major training exercises and overseas deployments, including service in Operation Iraqi Freedom. The HHC provides command, control, and administrative support to the battalion, ensuring operational readiness for both state and federal missions.

Headquarters and Headquarters Company (HHC), 1st Battalion, 124th Infantry Regiment is a unit of the Florida Army National Guard. Its lineage traces back to the original Florida militia units, with the 124th Infantry Regiment officially organized in 1923 and serving with distinction in World War II as part of the 31st Infantry Division. In recent decades, HHC 1/124th Infantry has participated in multiple overseas deployments, including Operation Iraqi Freedom, where it conducted security and stability operations. The unit continues to serve as a vital command and control element for its battalion, supporting both state emergency missions and federal mobilizations.

Headquarters and Headquarters Company, 1st Battalion, 193rd Infantry (HHC 1/193rd Infantry) is a unit within the 193rd Infantry Regiment, part of the Army National Guard. The regiment traces its origins to the early 20th century, serving in various domestic and overseas assignments. Throughout its history, HHC 1/193rd Infantry has provided command, control, and administrative support to its subordinate companies during state and federal missions. The battalion and its headquarters have participated in major mobilizations, including overseas deployments in support of Operations Iraqi Freedom and Enduring Freedom, affirming their commitment to both national defense and homeland security.

The Headquarters and Headquarters Company (HHC), 1092nd Engineer Battalion is a unit of the West Virginia Army National Guard (WVARNG). The battalion traces its origins to engineer units serving the state of West Virginia, evolving through various reorganizations to support both state and federal missions. Over the years, the 1092nd has provided vital combat engineer and construction support, including deployments in support of Operations Enduring Freedom and Iraqi Freedom. The unit has also played a crucial role in responding to natural disasters and emergencies within West Virginia, demonstrating its commitment to both national defense and community service.

Headquarters and Headquarters Company, 11th Aviation Battalion (HHC 11 AVN BN) traces its origins to the formation of the 11th Aviation Battalion, originally activated in 1962. The battalion played a vital role during the Vietnam War, providing aviation support, reconnaissance, and command and control operations for U.S. Army ground forces. Over the years, HHC 11 AVN BN has supported numerous missions, both in peacetime and in combat, adapting to evolving aviation technologies and doctrines. Stationed at various locations, including Fort Belvoir and Fort Hood, the unit continues to exemplify a tradition of excellence in Army aviation operations.

The Headquarters and Headquarters Company (HHC), 121st Signal Battalion, has a distinguished history dating back to its original activation in 1941. The battalion provided critical communications support to U.S. Army units during World War II, notably participating in campaigns across North Africa and Europe. In the postwar era, the 121st Signal Battalion served in various locations, including Germany, supporting NATO and U.S. Army Europe operations throughout the Cold War. The unit continued its legacy of excellence with deployments in support of peacekeeping and contingency missions before its eventual inactivation in the early 21st century.

HHC (Headquarters and Headquarters Company), 1st Brigade, 101st Airborne Division, serves as the command and control element for the brigade, providing leadership, planning, and administrative support. The 1st Brigade, known as the "Bastogne Brigade," traces its lineage to World War II, where it earned fame during the Battle of the Bulge. Over the decades, HHC 1st Brigade has supported operations in Vietnam, the Gulf War, and multiple deployments during Operations Iraqi Freedom and Enduring Freedom. Today, the unit continues its legacy as a key component of the 101st Airborne Division, renowned for its rapid deployment and airborne assault capabilities.

Headquarters and Headquarters Company, 2nd Brigade, 101st Airborne Division (HHC 2 BDE 101st ABN), has a distinguished history as part of the renowned "Screaming Eagles." Activated during World War II, the 2nd Brigade played a vital role in major operations including D-Day and Operation Market Garden. In later years, HHC 2 BDE spearheaded air assault and rapid deployment missions in conflicts such as Vietnam, the Gulf War, and the Global War on Terrorism in Iraq and Afghanistan. The unit remains a key command and control element, providing leadership, logistical support, and operational planning for the brigade’s combat missions.

Headquarters and Headquarters Company, 2nd Battalion, 16th Infantry Regiment (HHC 2/16th Infantry), traces its lineage to the 16th Infantry Regiment, which was constituted in 1861. The battalion has served in major conflicts including World War I, World War II—where it landed on Omaha Beach during the Normandy invasion—and the Vietnam War, earning numerous campaign streamers and unit citations. In recent decades, HHC 2/16th Infantry has deployed in support of Operation Iraqi Freedom and Operation Enduring Freedom, playing key roles in counterinsurgency and stability operations. Throughout its history, the unit has been recognized for its bravery, adaptability, and commitment to mission accomplishment.

The Headquarters and Headquarters Company (HHC), 234th Signal Battalion, is a National Guard unit with a distinguished history of providing communications support to military operations. Activated during the Cold War era, the battalion has played a critical role in ensuring secure and reliable communication networks for command and control functions. Over the years, HHC 234th Signal Battalion has participated in numerous state and federal missions, including deployments in support of overseas contingency operations and disaster response at home. The unit’s professionalism and technical expertise have earned it several commendations and a reputation for excellence within the Signal Corps.

HHC (Headquarters and Headquarters Company), 2nd Brigade, 2nd Infantry Division, was a key command element stationed at Camp Hovey, near Dongducheon, South Korea, during the late 20th and early 21st centuries. The unit provided critical leadership, planning, and support to the 2nd Brigade, overseeing training, operations, and administration for subordinate battalions as part of the United States’ commitment to the defense of South Korea. Throughout its tenure on the peninsula, HHC 2nd Brigade participated in numerous joint exercises with Republic of Korea forces, maintaining readiness to deter aggression along the Demilitarized Zone. The unit’s presence at Camp Hovey, sometimes colloquially referred to as "Camp Hockey" in error, exemplified the enduring alliance between the U.S. and South Korea.

Headquarters and Headquarters Company (HHC), 2nd Signal Brigade, has a distinguished history supporting United States Army operations in Europe. Activated in 1970, the Brigade’s mission is to provide robust, reliable communications and information systems support to U.S. Army Europe and Africa. Over the decades, HHC 2nd Signal Brigade has played a crucial role in numerous exercises, crisis responses, and real-world operations, ensuring seamless command and control capabilities for joint and allied forces. The unit continues to adapt to evolving technological demands, maintaining its reputation as a critical enabler of mission success across the European theater.

Headquarters and Headquarters Company (HHC), 3rd Brigade, 101st Airborne Division, has a storied history as part of the famed "Screaming Eagles." Activated during the Vietnam War, the 3rd Brigade played a crucial role in major operations such as the Battle of Hamburger Hill and the defense of Firebase Ripcord. Over the decades, HHC 3rd Brigade provided command and control for its subordinate units during deployments to Operations Desert Storm, Iraqi Freedom, and Enduring Freedom in Afghanistan. The unit continues to serve as a vital element in the 101st Airborne Division, renowned for its rapid deployment capabilities and combat readiness.

HHC (Headquarters and Headquarters Company), 4th Combat Aviation Brigade, was activated as part of the 4th Infantry Division to provide command, control, and support for aviation operations. The unit has served in multiple major conflicts, including deployments to Iraq and Afghanistan in support of Operations Iraqi Freedom and Enduring Freedom. HHC 4th Combat Aviation Brigade has played a crucial role in coordinating air assault, medical evacuation, and reconnaissance missions, enhancing the division's operational capabilities. Throughout its history, the unit has been recognized for its professionalism, adaptability, and dedication to mission success.

Headquarters and Headquarters Company (HHC), 4th Infantry Division (ID), serves as the command and administrative element for the 4th ID, one of the U.S. Army’s most storied divisions. The 4th ID was activated in 1917 and played key roles in World War I, World War II—including the D-Day landings at Utah Beach—and the Vietnam War. In recent decades, HHC 4th ID has supported deployments to Iraq and Afghanistan, providing essential leadership, planning, and logistical support for division operations. The unit continues to serve as a central hub for the division, ensuring coordination and mission success both at home and abroad.

The Headquarters and Headquarters Company (HHC), 714th Transportation Battalion has a distinguished history of logistical support within the United States Army. Activated during the Cold War era, the battalion played a crucial role in ensuring the movement of personnel, vehicles, and essential supplies to support Army operations both at home and abroad. Over the decades, the 714th has participated in numerous training exercises and deployments, including support for overseas contingency operations and humanitarian missions. HHC has consistently demonstrated versatility and professionalism, embodying the Army’s commitment to readiness and excellence in transportation logistics.

Headquarters and Headquarters Company, 800th Military Police Brigade (HHC 800th MP Bde) was a U.S. Army Reserve unit with a distinguished history in military police operations. The brigade was activated in the early 1970s and provided command and control for subordinate military police battalions, focusing on law enforcement, detainee operations, and battlefield circulation control. HHC 800th MP Bde played a significant role during Operation Iraqi Freedom, where it was responsible for overseeing several detention facilities in Iraq. The unit's service contributed to the broader mission of maintaining order and security during complex military operations overseas.

Headquarters and Headquarters Company (HHC), 8th Infantry Division, was activated during World War I and saw intermittent service before gaining prominence in World War II, participating in campaigns across France and Germany. Reactivated during the Cold War, the division was stationed in West Germany as a key component of NATO's defense against the Soviet threat. Throughout the Cold War, HHC provided command and control for the division’s combat and support units, ensuring readiness and coordination for both training and potential wartime operations. The 8th Infantry Division was inactivated in 1992 following the end of the Cold War and subsequent restructuring of U.S. Army forces in Europe.

Headquarters and Headquarters Company (HHC), 9th Signal Battalion, was an integral communications unit assigned to the 9th Infantry Division, stationed at Fort Lewis, Washington. The battalion provided critical signal support, ensuring secure and reliable communications for command and control across the division during both training and operational deployments. Throughout its service at Fort Lewis, the 9th Signal Battalion participated in numerous field exercises, honing its expertise in tactical communications and supporting major readiness initiatives. The unit's history reflects its vital role in maintaining the operational effectiveness of the 9th Infantry Division until the division's inactivation in the early 1990s.