The Western Air Defense Sector (WADS) is a unit of the Washington Air National Guard located at Joint Base Lewis-McChord, Tacoma, Washington.
The 20th Air Division is an inactive United States Air Force organization. Its last assignment was with Tactical Air Command at Tyndall Air Force Base, Florida where it was inactivated on 1 March 1983.
The 31st Air Division is an inactive United States Air Force organization. Its last assignment was with Air Defense Command, assigned to Tenth Air Force, being stationed at Sioux City Municipal Airport, Iowa. It was inactivated on 31 December 1969.
The 32d Air Division is an inactive United States Air Force organization. It was last active with Air Defense Command, assigned to First Air Force at Gunter Air Force Base, Alabama, where it was inactivated on 31 December 1969.
The Southwest Air Defense Sector (SWADS) is an inactive United States Air Force organization. Its last assignment was with the First Air Force, being stationed at March Air Force Base, California. It was inactivated on 31 December 1994.
The Albuquerque Air Defense Sector (AADS) is an inactive United States Air Force organization. It was briefly active between 1 January and 1 November 1960, assigned to the 33d Air Division at Kirtland Air Force Base, New Mexico. The sector was responsible for the air defense of New Mexico and most of Texas, and was inactivated as a result of a shift towards ballistic missile defense.
The United States Air Force's 24th Expeditionary Air Support Operations Squadron is a combat support unit. The 24th provides tactical command and control of airpower assets to the Joint Forces Air Component Commander and Joint Forces Land Component Commander for combat operations. It was first activated in 1946 in the Panama Canal Zone as the 630th Aircraft Control Squadron, but was inactivated two years later. It was activated again in 1953 as the 630th Aircraft Control and Warning Squadron, a Tactical Air Command radar unit that replaced an Air National Guard unit mobilized for the Korean War. It transferred to Air Defense Command, which inactivated it the following year.
The 745th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the 31st Air Division, Air Defense Command, stationed at Perrin Air Force Station, Texas. It was discontinued on 30 September 1969.
Perrin Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 1.3 miles (2.1 km) southeast of North Texas Regional Airport, Texas. It was closed in 1969.
Killeen Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 9.2 miles (14.8 km) west-southwest of Killeen, Texas. It was closed in 1961.
Lufkin Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 7.2 miles (11.6 km) northwest of Lufkin, Texas. It was closed in 1961.
Port Isabel Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 18.7 miles (30.1 km) north-northeast of Brownsville, Texas. It was closed in 1961.
Custer Air Force Station is a closed United States Air Force General Surveillance Radar and Direction Center station. It is located 5.3 miles (8.5 km) west-northwest of Battle Creek, Michigan. It was closed in 1969.
Wadena Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 7 miles (11 km) north-northeast of Wadena, Minnesota. It was closed in 1970.
Chandler Air Force Station is a closed United States Air Force General Surveillance Radar station. It is 2.2 miles (3.5 km) south of Chandler, Minnesota, on the Buffalo Ridge in section 13 of Moulton Township, Murray County. It was closed in 1969.
Oklahoma City Air Force Station is a closed Cold War United States Air Force air defense and communications-electronics headquarters and radar station. It was located 10 miles (16 km) east-southeast of Oklahoma City, Oklahoma, just to the southeast of Tinker Air Force Base. It ceased to be a separate Air Force installation on 1 October 1983, when it merged with Tinker.
The 688th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the 31st Air Division, Aerospace Defense Command, stationed at Amarillo Air Force Base, Texas. It was inactivated on 8 September 1968.
The 746th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the 31st Air Division, Aerospace Defense Command, stationed at Oklahoma City Air Force Station, Oklahoma. It was inactivated on 8 September 1968.
The 683d Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the 31st Air Division, Aerospace Defense Command, stationed at Sweetwater Air Force Station, Texas. It was inactivated on 30 September 1969.
Houma Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 3.5 miles (5.6 km) southeast Houma, Louisiana. It was closed in 1970.
United States Air Force 
