Madchen Amick was probably the woman in the photo
I'm answering my own old post.
I had wondered who was the model/actress that posed for the black-and-white photo of supposedly Dwight Renfro's past wife, inside the Cessna Skymaster plane.
I can't be 100% certain, but it came to me. I believe actress, MADCHEN AMICK posed for the photo. Madchen Amick was about 26 or 27 years old at the time of the filming of THE NIGHT FLIER and was at the peak of her beauty. Watch the movie again and you'll also think it has to be her.