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).
Watertown Air Force Station is a closed United States Air Force ADCOM General Surveillance Radar station 3.5 miles (5.6 km) south of Watertown, New York. Prior to the Air Defense squadron inactivating on 1 November 1979, the station was reassigned to Tactical Air Command which maintained the Ground Air Transmitter Receiver until early 1984. A New York State jail opened at the site c. 1983.
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.
Calumet Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 5.2 miles (8.4 km) east-southeast of Phoenix, Michigan. It was closed in 1988 by the Air Force, and turned over to the Federal Aviation Administration (FAA).
Snow Mountain Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 1.9 miles (3.1 km) west-southwest of Godman Army Airfield, Kentucky. It was closed in 1968.
The 669th Radar Squadron is an inactive United States Air Force unit. It was last assigned to the 27th Air Division, Aerospace Defense Command, stationed at Lompoc Air Force Station, California. It was discontinued on 18 June 1968.
The 776th Radar Squadron is an inactive United States Air Force unit. It was last assigned to the Northeast Air Defense Sector, Air Combat Command, stationed at Bangor Air National Guard Base, Maine. It was inactivated on 6 September 1991.
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.
Winnemucca Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 3.1 miles (5.0 km) north-northwest of Winnemucca, Nevada. It was closed in 1968.
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.
Cottonwood Air Force Station is a former United States Air Force General Surveillance Radar station. The radar site was located at the summit of Cottonwood Butte, 5.7 miles (9.2 km) west-northwest of Cottonwood in Idaho County, Idaho. It was closed in 1965 and transferred to the state of Idaho in 1974, when it was converted to its present use as a minimum-security correctional facility.
The 637th Radar Squadron is an inactive United States Air Force unit. It was last assigned to the 25th Air Division, Aerospace Defense Command, stationed at Othello Air Force Station, Washington.
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.
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.
The 913th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the Sault Sainte Marie Air Defense Sector, Air Defense Command, stationed at Pagwa Air Station, Ontario, Canada. It was inactivated on 1 June 1963.
The 915th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the Duluth Air Defense Sector, Air Defense Command, stationed at Sioux Lookout Air Station, Ontario, Canada. It was inactivated on 1 October 1962.
The 919th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the Spokane Air Defense Sector, Air Defense Command, stationed at Saskatoon Mountain Air Station, Alberta, Canada. It was inactivated on 1 April 1963.
The 916th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the Grand Forks Air Defense Sector, Air Defense Command, stationed at Beausejour Air Station, Manitoba, Canada. It was inactivated on 1 April 1963.
The 918th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the Seattle Air Defense Sector, Air Defense Command, stationed at Baldy Hughes Air Station, British Columbia, Canada. It was inactivated on 1 March 1963.
