sentences:  This designation was later changed to reflect its Canadian location and was re-designated as "C-119", in line with the other Ontario Pinetree Line sites being constructed.In July 1957, the USAF Air Defense Command (ADC) 37th Air Division moved the 639th Aircraft Control and Warning Squadron to the station.Initial radars installed were AN/MPS-7, AN/FPS-4, and AN/MPS-14 sets.