Portal:US Army Lineage and Honors/US 54th Antiaircraft Artillery Battalion

• Combat Arms Regimental System Reconstituted 21 June 1950 in the Regular Army as the US 1st Coast Artillery Regiment to consist of the 1st and 2d Battalions; 1st and 2d Battalions concurrently redesignated as the US 1st Antiaircraft Artillery Battalion and 54th Antiaircraft Battalions, respectively.

• US 54th Antiaircraft Battalion redesignated 15 December 1954 as the US 54th Antiaircraft Artillery Battalion (Missle) and activated at the United States Army Chemical Center at Fort Detrick, Maryland

• Inactivated 1 September 1958 at the United States Army Chemical Center, Maryland.

• Headquarters and Headquarters Battery, US 1st Antiaircraft Artillery Group, and the US 1st Antiaircraft Artillery Battalion and 54th Antiaircraft Artillery Battalion (Missle) consolidated 19 March 1959 with the US 1st Field Artillery Battalion (organized in 1907) and consolidated unit reorganized and redesignated as the US 1st Artillery Regiment, a parent regiment under the Combat Arms Regimental System