Cover image for Helicopter noise - blade slap : Part I. Review and theoretical study
Helicopter noise - blade slap : Part I. Review and theoretical study
Title:
Helicopter noise - blade slap : Part I. Review and theoretical study
Author:
Leverton, John W.
Personal Author:
Publication Information:
Washington, D.C. : National Aeronautics and Space Administration, 1968.
Physical Description:
v, 53 pages : illustrations ; 27 cm.
General Note:
N68-437932.

Prepared by University of Southampton for Langley Research Center.
Language:
English
Format :
Book