Air Defense Artillery Branch
The Air Defense Artillery Branch is the air defense branch of the United States Army, specializing in the use of anti-aircraft weapons to conduct anti-aircraft warfare operations. In the U.S. Army, these groups are composed of mainly air defense systems such as the Patriot Missile System, Terminal High Altitude Area Defense (THAAD), and the Avenger Air Defense system which fires the FIM-92 Stinger missile.
The Air Defense Artillery branch descended from Anti-Aircraft Artillery into a separate branch on 20 June 1968. On 1 December 1968, the ADA branch was authorized to wear modified Artillery insignia, crossed field guns with missile. The Branch Motto, "First To Fire", was adopted in 1986 by the attendees of the ADA Commanders' Conference at Fort Bliss. The motto refers to a speech given by General Jonathan Wainwright to veterans of the 200th Coast Artillery stating they were the 'First to Fire' in World War II against the Empire of Japan.
Mission
According to the Army's Field Manual 3-01, the mission of Air Defense Artillery is "to protect the force and selected geopolitical assets from aerial attack, missile attack, and surveillance along with much more to offer."History
On 10 October 1917 an Antiaircraft Service in the American Expeditionary Force was created at Arnouville-Les-Gonesse where an antiaircraft school was established. The antiaircraft units were organized as serially numbered battalions during the war, as follows:- 1st Antiaircraft Battalion through the 10th Antiaircraft Battalion
- 1st AA Machine Gun Battalion through the 6th AA Machine Gun Battalion. These units were organized by Col. James A. Shipton and were demobilized January–May 1919.
Coast Artillery role
Antiaircraft units based in the U.S. interior, particularly those from the National Guard, often had to travel out of state each year for live-fire training, as this was usually conducted over water so the rounds would fall harmlessly to earth. Most of the Organized Reserve Coast Artillery regiments were functional units and many were some of the most active and well-trained Reserve organizations in the Army.- Regular Army antiaircraft regiments
- * 60th CA
- * 61st CA
- * 62nd CA
- * 63rd CA
- * 64th CA
- * 65th CA
- National Guard antiaircraft regiments
- * 162nd CA - Pennsylvania
- ** Allotted but never organized; designation "213th" substituted in 1922
- * 197th CA - New Hampshire
- * 198th Coast Artillery - Delaware
- * 199th CA - Pennsylvania
- ** Never organized; withdrawn from Pennsylvania in 1926 and the National Guard in 1927
- * 200th CA - Alabama, Florida, Louisiana, and North Carolina
- ** Only Battery G ever organized; redesignated Battery F, 252nd CA in 1926, with remainder of regiment demobilized
- * 201st CA - Ohio and West Virginia
- ** Never organized; withdrawn from Ohio and West Virginia in 1926 and the National Guard in 1927
- * 202nd CA - Illinois
- * 203rd CA - Missouri
- * 204th CA - Texas
- ** Never organized; withdrawn from Texas in 1926 and the National Guard in 1927
- * 205th CA - California, Washington, and Oregon
- ** Never organized; withdrawn from respective states in 1926 and the National Guard in 1927
- * 206th CA - Arkansas
- ** Designated 141st CA 1921-24
- * 211th - Massachusetts
- * 212th CA - New York
- * 213th CA - Pennsylvania
- * 214th CA - Kentucky
- ** Never organized; withdrawn from Kentucky in 1926 and the National Guard in 1927
- * 251st CA - California
- * 369th CA - New York
Expansion
In 1938, there were only six active Regular Army and thirteen National Guard regiments, but by 1941 this had been expanded to 37 total regiments. New National Guard regiments were organized by the conversion of the National Guard's four cavalry divisions and other units.- New National Guard antiaircraft regiments
- * 207th CA - New York
- **Organized 1940 from the 107th Infantry
- * 208th CA - Connecticut
- **Organized 1940 from the 110th Cavalry and 21st Reconnaissance Squadron
- * 209th CA - New York
- **Organized new, 1940
- * 210th CA - Michigan
- **Organized 1940 from new units and the conversion of the 2nd Squadron, 106th Cavalry Regiment
- * 214th CA - Georgia
- ** Organized 1939 from the 2nd Battalion, 122nd Infantry and the 264th CA Battalion
- * 215th, 216th, 217th CA - Minnesota
- ** Organized from the 205th and 206th Infantry Regiments, 92nd Infantry Brigade
World War II
In November 1942, 781 battalions were authorized. However, this number was pared down to 331 battalions by the end of the war. By late 1944 the regiments had been broken up into battalions and 144 "Antiaircraft Artillery Groups" had been activated; some of these existed only briefly.The serially-numbered battalions in late World War II included the following types:
- Antiaircraft Artillery Battalion
- Antiaircraft Artillery Automatic Weapons Battalion
- Antiaircraft Artillery Gun Battalion
- Antiaircraft Artillery Searchlight Battalion
- Barrage Balloon Battalion
- Antiaircraft Artillery Missile Battalion.
Army Air Defense Command
Army Air [Defense Command (United States)|Army Air Defense Command] ran from 1957 to 1974.In 1991 the Patriot missile was heavily utilized during the Gulf War. After this short skirmish ended Air Defense has not been involved in any significant combat actions due to lack of enemy air assets and/or missile technology.
In 2010 the United States Army Air Defense Artillery School was moved from Fort Bliss to Fort Sill.
Air Defense Artillery Units
The following lists all units that make up the Army's Air Defense Artillery Branch.Air Defense Artillery Brigades
| Brigade | SSI | Subordinate to | Garrison |
| 11th Air Defense Artillery Brigade | 32nd AAMDC | Fort Bliss, Texas | |
| 30th ADAB | Army Air Defense Artillery School | Fort Sill, Oklahoma | |
| 31st ADAB | 32nd AAMDC | Fort Sill, Oklahoma | |
| 35th ADAB | Eighth United States Army / 94th AAMDC | Osan Air Base, South Korea | |
| 38th ADAB | 94th AAMDC | Sagami General Depot, Japan | |
| 52nd ADAB | 10th AAMDC | Sembach, Germany | |
| 69th ADAB | 32nd AAMDC | Fort Hood, Texas | |
| 100th Missile Defense Brigade | Army Space and Missile Defense Command / Colorado Army National Guard | Schriever Space Force Base, Colorado | |
| 108th ADAB | 32nd AAMDC | Fort Bragg, North Carolina | |
| 164th ADAB | Florida Army National Guard | Orlando, Florida | |
| 174th ADAB | Ohio Army National Guard | Columbus, Ohio | |
| 678th ADAB | 263rd AAMDC | Eastover, South Carolina |