Canadian Forces Base North Bay, also CFB North Bay, is an air force base located at the City of North Bay, Ontario about 350 km (220 mi) north of Toronto. The base is subordinate to 1 Canadian Air Division, Winnipeg, Manitoba, and is the centre for North American Aerospace Defense Command (NORAD) operations in Canada, under the Canadian NORAD Region Headquarters, also in Winnipeg. It is also home to the 1 Air Force, Detachment 2 of the United States Air Force.
The Mid-Canada Line (MCL), also known as the McGill Fence, was a line of radar stations running east–west across the middle of Canada, used to provide early warning of a Soviet bomber attack on North America. It was built to supplement the Pinetree Line, which was located farther south. The majority of Mid-Canada Line stations were used only briefly from the late 1950s to the mid-1960s, as the attack threat changed from bombers to ICBMs. As the MCL was closed down, the early warning role passed almost entirely to the newer and more capable DEW Line farther north.
Winisk 90 is a First Nation reserve and ghost town in the Kenora District in Northern Ontario, situated along the Winisk River. It was destroyed in the 1986 Winisk Flood. After the flood, the residents of the Weenusk First Nation were forced to re-locate to Peawanuck, 30 km inland.
Canadian Forces Station Armstrong is a former General Surveillance Radar station. It is located 1.1 miles (1.8 km) east of Armstrong, Thunder Bay District, Ontario. It was closed in 1974.
Canadian Forces Station Moosonee was a military installation located in Moosonee, Ontario.
Canadian Forces Station Lowther is a closed General Surveillance Radar station. It is located 12.7 miles (20.4 km) east-southeast of Mattice-Val Côté, Ontario. It was closed in 1987.
Canadian Forces Station Falconbridge was a military radar station in the Canadian province of Ontario, active from 1952 to 1985.
Royal Canadian Air Force Station Cranberry Portage was a military installation located in Cranberry Portage, Manitoba.
Canadian Forces Station Lac St. Denis is a former Canadian Forces Station that was located by Lac St. Denis, 60 miles north of Montreal in the Laurentian Mountains.
Canadian Forces Station Sydney, also known as CFS Sydney, is a former Canadian Forces Station located in the community of Lingan Road, Nova Scotia.
RCAF Station St. Margarets is a former Royal Canadian Air Force station and later a Canadian Forces detachment located in the community of St. Margarets, New Brunswick.
Canadian Forces Station Ramore is a closed General Surveillance Radar station. It is located 4 miles (6.4 km) east of Ramore, Ontario. It was closed in 1974. It was operated as part of the Pinetree Line network controlled by NORAD. It has since been sold and is now private property.
Canadian Forces Station Sioux Lookout is a closed General Surveillance Radar station. It is located 3.7 miles (6.0 km) west of Sioux Lookout, Ontario. It was closed in 1987.
Canadian Forces Station Kamloops is a closed General Surveillance Radar station. It is located 12.8 miles (20.6 km) northeast of Kamloops, British Columbia on the peak of Mount Lolo. It was closed in 1988 due to advances in military technology which made it obsolete.
RCAF Station Parent was a Canadian early warning radar station and formed part of the Pinetree Line air defence network. Ground was broken in 1951, and by 1954 the station was operational. 14 Aircraft Control & Warning (AC&W) Squadron was the lodger unit operating the facility. In 1963 the station was moved to Semi-Automatic Ground Environment (SAGE) operation; in 1964 it closed, as it was deemed redundant with more powerful radar stations coming online in the sector.
Mid-Canada Line Site 070 Kempis was a part of the Mid-Canada Line air defence network. During the late 1950s, the Mid-Canada Line (MCL) was developed as a secondary line of detection in case enemy aircraft penetrated the Distant Early Warning Line. This consisted of approximately 90 unmanned sites and eight Sector Control Stations located along the 55th parallel. Each site sent out a radio beam to its neighbouring site. If an aircraft interrupted the beam, an intruder alarm would sound.
Mid-Canada Line Site 060 Relay was a part of the Mid-Canada Line air defence network. During the late 1950s, the Mid-Canada Line (MCL) was developed as a secondary line of detection in case enemy aircraft penetrated the Distant Early Warning Line. This consisted of approximately 90 unmanned sites and eight Sector Control Stations located along the 55th parallel. Each site sent out a radio beam to its neighbouring site. If an aircraft interrupted the beam, an intruder alarm would sound.
Mid-Canada Line Site 050 Fort Albany was a part of the Mid-Canada Line air defence network. During the late 1950s, the Mid-Canada Line (MCL) was developed as a secondary line of detection in case enemy aircraft penetrated the Distant Early Warning Line. This consisted of approximately 90 unmanned sites and eight Sector Control Stations located along the 55th parallel. Each site sent out a radio beam to its neighbouring site. If an aircraft interrupted the beam, an intruder alarm would sound.
Continental Air Defense Integration North (CADIN) was a Cold War program to develop military installations in Canada for the air defense of North America using the Semi Automatic Ground Environment already being deployed in the CONUS. CADIN was a revision of the 1955 Operation Pillow for a "Fourth Phase Radar Program" to "extend the combat zone northward" with additional radars in Canada After the 25 July 1958 NORAD plan included a single SAGE sector in Canada, Canada's Minister of National Defense proposed increased Canadian manning on the DEW Line, a right granted by the May 1955 US-Canada agreement. In December 1958 NORAD also approved 52 Canada radars with Frequency Diversity for FY61-63, and the initial 5 January 1959 CADIN cost sharing agreement was for 2 CIM-10 Bomarc squadrons, 7 heavy radars, 45 gap fillers, an Air Defense Direction Center, and SAGE upgrades for 25 existing radars. The USAF and RCAF approved on 13 July 1959 the construction of the Ottawa Super Combat Center to be "fully operational on 1 July 1963" to control BOMARC missile sites to be completed in 1962 at LaMacaza and North Bay. The cost sharing was for $305 million (USAF) and $135 million (RCAF) that included "tying into...32 ground-to-air radio sites."
Royal Canadian Air Force Station St. Sylvestre was a Radar station of the Canadian Pinetree Line, located at Saint-Sylvestre, Quebec, in the Lotbinière Region, sixty-nine kilometres south Quebec City. Construction starting in 1952, the Station opened on 15 September 1953, first as RCAF Station Ste-Marie, being renamed RCAF Station St. Sylvestre, on 1 August 1955.
Royal Canadian Air Force