Investigation of effects of microphone position and orientation on near-ground noise measurements
By: William L. Willshire, Jr., and Paul A. Nystrom
Contributors: Nystrom, Paul A; United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch; Langley Research Center
Series: NASA technical paper -- 2004
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Branch
Published: 1982
Place of publication: Washington, D.C; [Springfield, Va. : For sale by the National Technical Information Service
Language: eng
Number of pages: 42
Subjects: Jet planes -- Noise -- Measurement; Microphone -- Testing
Notes: "Langley Research Center."

"April 1982"--Cover

Subject Category 71

Includes bibliographical references