5:22nd FA

• Origins in World War I: The 5th Battalion, 22nd Field Artillery (5/22nd FA) traces its lineage to the 22nd Field Artillery Regiment, which was constituted on 1 July 1916 and organized during World War I. • Service in World War II: Elements of the 22nd Field Artillery served with distinction in multiple campaigns during World War II, supporting armored and infantry divisions in Europe. • Vietnam War Deployment: The 5/22nd FA was activated and deployed to Vietnam, where it provided artillery support for U.S. and allied forces, particularly in the Central Highlands. • Heavy Artillery Role: In Vietnam, the battalion was equipped with the powerful 175mm self-propelled guns and 8-inch howitzers, capable of delivering long-range fire support. • Nickname “The Rolling Thunder”: The battalion earned the nickname “The Rolling Thunder” due to the overwhelming firepower and the thunderous sound of its artillery barrages. • Firebase Battles: 5/22nd FA participated in several notable firebase defenses, including intense actions at Firebases Ben Het, Dak To, and Kontum, often under heavy enemy attack. • Unique Mobility: The battalion was noted for its rapid redeployment abilities, moving artillery pieces through challenging terrain to support shifting tactical needs in Vietnam. • Distinguished Unit Citations: The 5/22nd FA and its parent units received multiple citations and commendations for valor and effectiveness under fire during the Vietnam War. • Post-Vietnam Service: After Vietnam, the battalion continued to serve in various capacities, including as part of the U.S. Army’s force structure in Germany during the Cold War. • Legacy and Honors: The 5/22nd FA is remembered for its professionalism, resilience, and contributions to major U.S. Army operations, and its veterans maintain active associations today.