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Behind Start of Take-off Roll Aircraft Sound Level Directivity Study

Behind Start of Take-off Roll Aircraft Sound Level Directivity Study

Paperback

Technology & Engineering

ISBN10: 1495246868
ISBN13: 9781495246869
Publisher: Createspace
Published: Dec 31 2012
Pages: 92
Weight: 0.52
Height: 0.19 Width: 8.50 Depth: 11.02
Language: English
The National Aeronautics and Space Administration (NASA), Langley Research Center (LaRC) and the Environmental Measurement and Modeling Division of the United States Department of Transportation's John A. Volpe National Transportation Systems Center (Volpe) conducted a noise measurement study to examine the sound level directivity pattern behind aircraft start-of-takeoff roll. This report discusses the procedures and methodologies used to measure and quantify data acquired from the Study.

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