| RCAF Station Winisk | |
|---|---|
Mid-Canada Line Sector Control Station 500 | |
| Part of Mid-Canada Line | |
| Winisk, Ontario, Canada | |
  RCAF Station Winisk | |
| Coordinates | 55°14′39″N 85°06′42″W / 55.2442°N 85.1117°W |
| Site information | |
| Controlled by |  Royal Canadian Air Force |
| Site history | |
| Built | 1957 |
| Built by | Royal Canadian Air Force |
| In use | 1957 - April 1965 |
Royal Canadian Air Force Station Winisk (RCAF Station Winisk) was a military installation located in Winisk, Ontario.[1]
RCAF Winisk was one of eight Sector Control Stations on the Mid-Canada Line system of radar stations.[2] Each SCS received signals from a series of unmanned detection sites located approximately 50 km apart. In Winisk, radio wave signals were transmitted along the chain of stations to the SCS, then to MCL Site 070 Mount Kempis via tropospheric scatter system and finally to RCAF Station North Bay by land line. As there is no road or rail access to Winisk, an airstrip was also built to serve the base (and still exists on the site).
Opened in 1957, and fully operational in 1958,[3] RCAF Station Winisk was in operation for just eight years. The eastern portion of the Mid-Canada Line was shut down in 1965 and the Winisk base was closed. Buildings and roads on the site remain.
- ^ Ozorak, Paul (1991). Abandoned Military Installations of Canada: Volume I: Ontario. ISBN 0-9695127-1-6.
- ^ "MID CANADA LINE SECTOR CONTROL STATION 500 Winisk ON".
- ^ The NBC Group (1997). "Mid-Canada Line". A History of the Air Defence of Canada 1948-1997. ISBN 0-9681973-0-2.