My parents have mentioned the story of how, at an EAA convention, they asked a couple guys with mics and field recorders what they were doing, and they said the

My parents have mentioned the story of how, at an EAA convention, they asked a couple guys with mics and field recorders what they were doing, and they said they were recording audio for a movie called Star Wars. I'm betting that's the biplane. (I will now imagine that I can faintly hear the ambient sounds of breathless, curious hippies in the background of that millennium falcon shot)