3:21st FA

The 3rd Battalion, 21st Field Artillery Regiment (3/21st FA) traces its origins to the formation of the 21st Field Artillery in 1917. The battalion saw distinguished service in World War II, participating in key campaigns across the European Theater. During the Vietnam War, 3/21st FA provided vital fire support for maneuver units, playing a crucial role in several major operations. In recent decades, the battalion has continued to serve as part of the U.S. Army’s modern artillery forces, supporting operations both at home and overseas.