Viking-Oncho
I spent 18 months in West Africa in '79-81 with Viking Helicopters of Ottawa Canada on the the Oncho project. Looking back it was one of the greatest time and most challenging job of my flying career. Nothing like 200 miles out to a fuel casche in 1/2 mile vis in the "Harmatan". No GPS in those days and just C model 500's! Good times and good people. "Flag" beer tasted good when it was cold!