ATP Interior Noise Technology and Flight Demonstration ProgramThe paper provides an overview of the ATP (Advanced Turboprop Program) acoustics program with emphasis on the NASA technology program and the recent NASA/Industry demonstration programs aimed at understanding and controlling passenger cabin noise. Technology developments in propeller (source) noise, cabin noise transmission, and subjective acoustics are described. Finally, an overview of the industry demonstrator programs is presented.
Document ID
19890027708
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Stephens, David G. (NASA Langley Research Center Hampton, VA, United States)
Powell, Clemans A. (NASA Langley Research Center Hampton, VA, United States)