About this Unit
The 4th Battalion, 12th Field Artillery Regiment (4/12th FA) has a distinguished history within the United States Army. Originally constituted in 1916, the 12th Field Artillery served with distinction in both World Wars. The 4th Battalion was activated during the Vietnam War and provided critical artillery support as part of the 199th Light Infantry Brigade, participating in major operations across III Corps Tactical Zone from 1966 to 1970. After Vietnam, the unit underwent several activations and inactivations, continuing its legacy as a vital component of U.S. Army artillery forces.
Historical Facts
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Origins in World War II: The 4th Battalion, 12th Field Artillery (4/12th FA) traces its lineage back to the 12th Field Artillery Regiment, which was constituted in 1916 and saw action in World War I and II.
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Vietnam War Deployment: 4/12th FA was activated and deployed to Vietnam in 1966 as part of the 199th Light Infantry Brigade, providing crucial artillery support during some of the war’s fiercest engagements.
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Tet Offensive Participation: The unit played a pivotal role in defending Saigon during the Tet Offensive of 1968, delivering fire missions that helped repel enemy attacks.
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Mobile Artillery: 4/12th FA was primarily equipped with the M101A1 105mm towed howitzer in Vietnam, which allowed for rapid movement and flexible fire support.
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Fire Base Operations: The battalion operated from several fire support bases (FSBs) in Vietnam, including Fire Support Base Stephanie, Union, and others, often under constant threat of enemy attack.
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Distinguished Unit Citations: The 4/12th FA earned the Valorous Unit Award and the Vietnamese Cross of Gallantry with Palm for its distinguished service and bravery in combat.
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Supporting Civil Operations: In addition to combat missions, 4/12th FA also supported Civil Operations and Revolutionary Development Support (CORDS), helping with local infrastructure and medical aid.
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Casualties and Sacrifice: The battalion suffered significant casualties during the Vietnam War, with several members honored on the Vietnam Veterans Memorial Wall.
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Post-Vietnam Reassignments: After Vietnam, the unit underwent several reassignments and inactivations as part of Army force restructuring, reflecting the changing needs of U.S. military strategy.
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Legacy and Reunions: Veterans of the 4/12th FA continue to honor their service through reunions and associations, preserving the battalion’s history and camaraderie.
