A new invention from America teaching you how to pilot a glider.
Unused / unissued material - no paperwork - dates unclear or unknown
Title reads: "Learn Flying in Glider on Auto. Greensburg, PA. Inventor Harry Traver explains newest device to train student pilots."
Greensburg, Pennsylvania, United States of America.
A sadly mute Harry Traver speaks to the camera about his invention. Behind him sits a young man in a glider.
The invention is demonstrated. A glider is attached to the back of a flat bed truck and this is driven along. The glider rises up and down as the pilot alters the angle of the wings.