A wind-tunnel investigation of parameters affecting helicopter directional control at low speeds in ground effect
Title:
A wind-tunnel investigation of parameters affecting helicopter directional control at low speeds in ground effect
Author:
Yeager, William T.
Personal Author:
Publication Information:
Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va.] : [For sale by the National Technical Information Service], 1974.
Physical Description:
174 pages : illustrations ; 27 cm.
General Note:
Cover title.
Prepared at Langley Research Center.
Language:
English
Added Corporate Author:
Format :
Book