Contribution to aerodynamics of rotating-wing aircraft.

Bibliographic Details
Corporate Author:	United States. National Advisory Committee for Aeronautics
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1939.
Subjects:	Airplanes. Engines. Aeronautics > Research. Bibliography.
Online Access:	Electronic resource (PDF)

Description
Item Description:	Includes charts.
Physical Description:	1 online resource (41 pages), digital, PDF file