A wind-tunnel investigation of an unpowered helicopter fuselage model with a V-type empennage /
Carl E. Freeman and William T. Yeager, Jr. ; Langley Directorate, U.S. Army Air Mobility R & D Laboratory, Langley Research Center.

Description

Main Author

Freeman, Carl E.

Related Names

Yeager, William T., joint author.
U.S. Army Air Mobility Research and Development Laboratory.
United States. National Aeronautics and Space Administration.

Language(s)

English

Published

Washington : National Aeronautics and Space Administration ; 1977.

Subjects

Stability of helicopters.
Helicopters > Helicopters / Aerodynamics.

Note

Issued Mar. 1977.

Physical Description

52 p. : ill. ; 27 cm.

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