Advanced turboprop aircraft flyover noise

annoyance to counter-rotating-propeller configurations with an equal number of blades on each rotor : preliminary results

By David A. McCurdy

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Publish Date

1988

Publisher

National Aeronautics and Space Administration, Langley Research Center,National Technical Information Service, distributor

Language

eng

Pages

Description:

subjects: Airplanes, Noise, Turbine-propeller engines, Human tolerances, Computerized simulation, Propeller blades, Acoustics, Aircraft noise, Takeoff