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 Oklahoma City Air Defense Sector (OCADS) is an inactive United States Air Force organization. Its last assignment was with the Air Defense Command's 29th Air Division at Oklahoma City Air Force Station, Oklahoma.
The 685th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the Oklahoma City Air Defense Sector, Aerospace Defense Command, stationed at Las Cruces Air Force Station, New Mexico. It was inactivated on 1 August 1963.
Walnut Ridge Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 4.7 miles (7.6 km) north-northeast of Walnut Ridge, Arkansas. It was closed in 1963.
Duncanville Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located on the east side of Duncanville, Texas. It was closed in 1964.
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.
Rockport Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 4.1 miles (6.6 km) southwest of Lamar, Texas. It was closed in 1963.
Gettysburg Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 2.6 miles (4.2 km) north of Gettysburg, South Dakota. It was closed in 1968.
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 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.
Ozona Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 5 miles (8.0 km) east of Ozona, Texas. It was closed in 1963.
West Mesa Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 9.5 miles (15.3 km) west of Albuquerque, New Mexico. It was closed by the Air Force in 1968 and turned over to the Federal Aviation Administration (FAA). The site is now data-tied into the Joint Surveillance System (JSS).
Zapata Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 3.2 miles (5.1 km) north of Zapata, Texas. It was closed in 1961.
The 697th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the Oklahoma City Air Defense Sector, Aerospace Defense Command, stationed at Pyote Air Force Station, Texas. It was inactivated on 1 August 1963.
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.
The 812th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the Oklahoma City Air Defense Sector, Air Defense Command, stationed at Lake Charles Air Force Station, Oklahoma. It was discontinued on 1 September 1961.
United States Air Force 
