Accession Number : AD0477907

Title :   PRELIMINARY FLIGHT TEST DATA. UH-2A WITH HORIZONTAL THRUST AUGMENTATION PROVIDED BY A YJ-85 TURBO-JET ENGINE.

Corporate Author : ARMY TRANSPORTATION RESEARCH COMMAND FORT EUSTIS VA

Report Date : FEB 1964

Pagination or Media Count : 59

Abstract : A summary is presented of results of flight testing conducted on the UH-2 helicopter, modified by the installation of a YJ85 turbo-jet engine for auxiliary propulsion, throughout the currently established level flight envelope to 140 knots. This testing was conducted in accordance with the Phase I requirements of the referenced contract and substantiates the safety of flight of the helicopter with the jet engine. (Author)

Descriptors :   (*HELICOPTERS, FLIGHT TESTING), (*TURBOJET ENGINES, HELICOPTERS), ROTOR BLADES(ROTARY WINGS), BENDING, MOMENTS, THRUST.

Subject Categories : Helicopters

Distribution Statement : APPROVED FOR PUBLIC RELEASE