Delivered to Okanagan Helicopters in 1977, this S-61 had recently returned from a lease to Management Aviation for North Scottish Helicopters as G-BHAH (Oct 1979 - March 1983). Pictured with titles for Okanagan east coast subsidiary Universal Helicopters based in Newfoundland, it was finally sold by Canadian Helicopters in 1995. The helicopter has since been registered to a series of US government contractors as N138AR. Registered to Amentum Services at the time of uploading after that company acquired PAE Applied Technologies in 2022 .