Interior noise reduction by alternate resonance tuning
Subtitle: six month progress report
By: prepared by Donald B. Bliss, James A. Gottwald, Jeffrey W. Bryce.
Contributors: Gottwald, James A.; Bryce, Jeffrey W.; United States. National Aeronautics and Space Administration.
Series: NASA contractor report -- NASA CR-181189.
Publisher: Dept. of Mechanical Engineering and Materials Design, Duke University
Published: 1987
Place of publication: Durham, N.C
Language: eng
Format: Microform
Subjects: Airplanes -- Soundproofing.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1987] 1 microfiche.