Accession Number : AD0756592

Title :   Autorotation of Coaxial Helicopters (Avtorotatsiya Soosnykh Vertoletov),

Corporate Author : ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA

Personal Author(s) : Grigorev,I.

Report Date : 24 AUG 1972

Pagination or Media Count : 8

Abstract : The report describes the flight characteristics of a helicopter with functionable engines but with the transmission disengaged and in a steady autorotation configuration.

Descriptors :   (*HELICOPTER ROTORS, *AUTOROTATION), AERODYNAMIC CONTROL SURFACES, HELICOPTERS, FLIGHT PATHS, LEVEL FLIGHT, YAW, USSR

Subject Categories : Helicopters

Distribution Statement : APPROVED FOR PUBLIC RELEASE