Assessment of ground effects on aircraft noise
Subtitle: the T-38A flight experiment
By: William L. Willshire, Jr
Contributors: United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch; Langley Research Center
Series: NASA technical paper -- 1747
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Branch
Published: 1980
Place of publication: Washington, D.C; [Springfield, Va. : For sale by the National Technical Information Service]
Language: eng
Number of pages: 125
Subjects: Airplanes -- Noise -- Testing
Notes: "Langley Research Center."

"December 1980"--Cover

Subject Category 71

Includes bibliographical references