Evaluation of comparative payloads and durations of principal helicopter propulsion systems; basic rotor power requirements, and airframe and rotor weights used, were scaled from those of Bell Model 47, 3-seat helicopter. Abstract of paper before Am Helicopter Soc. (See also Shell Aviation News v 106 n 171 Sept 1952 p 18-9)
Comparison of rotor propulsion systems
Automotive Industries
Automotive Industries ; n 12
1952
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.