Queen Charlotte Helicopters Hughes 500D C-??CA at Anthony Island in British Columbia (Date unknown)
Bill Perkins at the controls of Pelita Air Services Hughes 500C PK-PEC at 'Delta' seismic camp in North Sumatra, Indonesia in 1976 (Photo: Bill Perkins)
Pelita Air Service Hughes 500C PK-PEW in Irian Jaya, Indonesia in 1976 (Photo: Bill Perkins)
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