AIRPLANES

Duration: 35 min

Year Published: 1944

Creator: United States Department of Interior, Bureau of Mines

Format: Filmstrip

Sound: Sound

Description: Metals used in construction; progressive steps in building of cargo plane; importance of lubricants; theory of flight.

Complete Record: Category: Aviation Industry Subcategory: Aircraft Production Type: Slide Film Source: USBM Format code: 16sd

Metadata Source:Index of Training Films 1946