NO DOOR PLUG NEEDED! The ABC's of Aviation, 1925 (before Boeing 737 MAX 9)

This is a 9,5mm clip from mid-twenties without any copyright notice. Cinepro Filmscanning is the creator of this digital content and must be mentioned always as the creator of the content. Year 1925
#aviation #vintage #film #pathe #filmscanning #dictionary #flying #basics