Detailed Mock-up information; Principles of combination levers.

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

Description
Item Description:	To illustrate the use of combination levers, which, in airplanes, can lead to increase in force and speed. Includes photos, diagrams.
Physical Description:	1 online resource (12 pages .), digital, PDF file