Accession Number : AD0780575

Title :   Small Turbine Engine Noise Reduction. Volume IV. Turboprop Engine Demonstration Tests.

Descriptive Note : Final rept. 7 May 71-31 May 73,

Corporate Author : AIRESEARCH MFG CO OF ARIZONA PHOENIX

Personal Author(s) : Gibson,W. M. ; Heldenbrand,R. W. ; Tedrick,Richard N.

Report Date : DEC 1973

Pagination or Media Count : 232

Abstract : The volume describes the full-scale engine test program and presents selected data with results of the engine noise reduction development. Engine testing was accomplished to provide experimental verification of engine noise prediction and suppression techniques established in the preceding volumes. (Author)

Descriptors :   *Turboprop engines, *Turbofan engines, *Noise reduction, *Reconnaissance aircraft, Aerial reconnaissance, Combat surveillance, Low altitude, Jet engine noise, Attenuation

Subject Categories : Patrol and Reconnaissance Aircraft
      Jet and Gas Turbine Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE