Aerodynamic characteristics of N. A. C. A. 23012 and 23021 airfoils with 20-percent-chord external-airfoil flaps of N. A. C. A. 23012 section.

Bibliographic Details
Corporate Author:	United States. National Advisory Committee for Aeronautics
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1936.
Subjects:	Aerodynamics. Aeronautics. Aeronautics > Research.
Online Access:	Electronic resource (PDF)

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