Empire Air Force Station is a former United States Air Force Aerospace Defense Command (ADC) long range radar site located 0.7 miles (1.1 km) south-southeast of Empire, Michigan, in Empire Township. It was closed in 1978 by the Air Force, and turned over to the Federal Aviation Administration (FAA).
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 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 December 31, 1994.
Tonopah Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 1.1 miles (1.8 km) south of Tonopah, Nevada. It was closed in 1970.
Charleston Air Force Station is a defunct Air Force Station that opened in 1952 and closed in 1980. It was located in Charleston, Maine and is the site of a radar station and other buildings. After closure, it was redeveloped into a juvenile jail for the state of Maine.
Bedford Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 12.7 miles (20.4 km) north of Bedford, Virginia. It was closed in 1975.
Palermo Air Force Station is a closed United States Air Force (USAF) General Surveillance Radar station. It was located in Palermo, New Jersey, 4.8 miles (7.7 km) north of Sea Isle City, in Cape May County, New Jersey, United States. It was closed in 1970.
Saratoga Springs Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 7.2 miles (11.6 km) southeast of Saratoga Springs, New York. It was closed by the Air Force in 1977.
The 680th Radar Squadron is an inactive United States Air Force unit. It was last assigned to the 20th Air Division, Aerospace Defense Command, stationed at Palermo Air Force Station, New Jersey. It was inactivated on 30 May 1970.
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.
North Bend Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 3.9 miles (6.3 km) north-northeast of Hauser, Oregon. It was closed in 1980.
Condon Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 5.7 miles (9.2 km) west of Condon, Oregon. It was closed in 1970.
The 634th Radar Squadron is an inactive United States Air Force unit. It was last assigned to the 20th Air Division, Aerospace Defense Command, stationed at Lake Charles Air Force Station, Louisiana. It was inactivated on 1 July 1974.
Curlew Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 16 miles (26 km) north of Republic, Washington. It was closed in 1959.
Othello Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 7.2 miles (11.6 km) south of Othello, Washington. It was the home station of the 637th Aircraft Control and Warning Squadron and the 637th Air Defense Group, closing in 1975.
Mica Peak Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located atop Mica Peak, 6.3 miles (10.1 km) east-northeast of Mica, Washington. It was closed in 1975 by the Air Force, and turned over to the Federal Aviation Administration (FAA).
Kalispell Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 13.3 miles (21.4 km) south of Kalispell, Montana near the community of Lakeside.
Blaine Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 5.5 miles (8.9 km) south of Blaine, Washington. It was closed in 1979.
Makah Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 2.4 miles (3.9 km) south of Neah Bay, Washington. It was closed in 1988 by the Air Force, and turned over to the Federal Aviation Administration (FAA).
Naselle Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 3.9 miles (6.3 km) north of Naselle, Washington. It was decommissioned by the Air Force in 1966 and later used for commercial and recreational uses.
