About this Unit
Headquarters and Headquarters Company (HHC), 3rd Battalion, 18th Infantry Regiment, 187th Brigade, traces its lineage to the distinguished 18th Infantry Regiment, first organized in 1861. Over its history, the 3rd Battalion has served in pivotal roles during major conflicts, including World War II and the Cold War, providing command and control for infantry operations. As part of the 187th Brigade, HHC 3-18 IN supported rigorous training exercises and readiness missions, often serving as the battalion's nerve center for administration and planning. Through its dedicated leadership and adaptability, HHC 3rd Battalion, 18th Infantry, has upheld the proud traditions of the regiment and contributed significantly to the Army’s mission.
Historical Facts
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Lineage to the 18th Infantry Regiment: The 3rd Battalion, 18th Infantry has roots tracing back to the original 18th Infantry Regiment, constituted in 1861, which served in the Civil War and numerous subsequent conflicts.
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Part of the 187th Infantry Brigade: The battalion was at one time assigned to the 187th Infantry Brigade, a unit formed during the Cold War to reinforce NATO in Europe in the event of conflict with the Soviet Union.
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Headquarters and Headquarters Company (HHC): HHC provided the battalion’s command and control, including staff, logistics, and specialized support, acting as the nerve center for 3-18 IN operations.
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Cold War Service: During the Cold War, the 187th Infantry Brigade, including 3-18 IN, participated in REFORGER exercises, large-scale maneuvers designed to test the rapid deployment of US forces to Europe.
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Distinctive Unit Insignia: The 18th Infantry Regiment’s insignia features a blue shield and a silver lion, symbolizing courage and valor in service.
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Training Mission: In the 1970s and 1980s, HHC 3-18 IN often participated in readiness training at Fort Devens, Massachusetts, and other regional training sites to maintain rapid mobilization capability.
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Vietnam Era Reorganization: The battalion’s structure and assignment to the 187th Brigade reflect U.S. Army post-Vietnam War reforms, emphasizing flexible, brigade-based organizations.
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Historic Deployments: While not deployed as a battalion in major combat in recent decades, elements and personnel from 3-18 IN have supported operations around the world through individual assignments and task force participation.
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Veteran Community: Alumni of HHC 3-18 IN and the 187th Brigade maintain active veteran networks, sharing stories of training, readiness alerts, and the unique esprit de corps of the unit.
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Legacy of the 18th Infantry: The 18th Infantry Regiment’s motto, “In Omnia Paratus” (“Prepared for All Things”), continues to reflect the readiness and adaptability of its subordinate units, including HHC 3rd Battalion.
