Prediction of light aircraft interior sound pressure level using the room equation
By: submitted by Mahabir Atwal, Robert Bernhard, principal investigator.
Contributors: Bernhard, Robert, 1952-; United States. National Aeronautics and Space Administration.; Ray W. Herrick Laboratories.
Series: NASA-CR -- 173840.; NASA contractor report -- NASA CR-173840.
Publisher: NASA
Published: 1984
Place of publication: Hampton, VA
Language: eng
Format: Microform
Subjects: Absorption of sound.; Airplanes -- Noise.
Notes: At head of title: A study of methods to predict and measure the transmission of sound through the walls of light aircraft.

"Ray W. Herrick Laboratories."

"May 1984."

"Research contract #0226-52-1288."

"Report no. #0226-12."

"HL 84-15."

Bibliography: p. 9.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1984. 1 microfiche ; 11 x 15 cm.