Detailed Mock-up information; Principles of airplane balance.

Bibliographic Details
Corporate Author:	United States. Army Air Forces
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1945.
Subjects:	Physics. Engineering.
Online Access:	Electronic resource (PDF)

Description
Item Description:	Demonstration of the lever in balance. Understanding fulcrum, center of gravity, lever arm and moment of force. Includes photos and diagrams.
Physical Description:	1 online resource (14 pages .), digital, PDF file