Cover image for Experimental investigation of three helicopter rotor airfoils designed analytically
Experimental investigation of three helicopter rotor airfoils designed analytically
Title:
Experimental investigation of three helicopter rotor airfoils designed analytically
Author:
Bingham, Gene J.
Personal Author:
Publication Information:
Washington : National Aeronautics and Space Administration, Scientific and Technical Information Office ; Springfield, Va. : for sale by the National Technical Information Service, 1979.
Physical Description:
92 pages : illustrations ; 27 cm.
General Note:
April 1979.
Language:
English
Added Author:
Format :
Book