NASA contractor report CR (series). 1373. Analytical and experimental studies for predicting noise attenuation in acoustically treated ducts for turbofan engines [with list of references]; by Ernest Feder and Lee Wallace Dean III.
Publication Title:
Analytical and experimental studies for predicting noise attenuation in acoustically treated ducts for turbofan engines [with list of references]; by Ernest Feder and Lee Wallace Dean III.
Display Title:
NASA contractor report CR (series). 1373. Analytical and experimental studies for predicting noise attenuation in acoustically treated ducts for turbofan engines [with list of references]; by Ernest Feder and Lee Wallace Dean III.
Series Title:
NASA contractor report CR (series).
Corporate Agency Authors:
National Aeronautics and Space Administration
Sort Author:
National Aeronautics and Space Administration
Authors:
Feder, Ernest and Dean, Lee Wallace III
Author place:
Washington, DC
Author zip:
20546
Date:
Sept. 1969
Publish Date ISO Format:
1969-09-01T00:00:00Z
Publication Start:
19690901
Publication End:
19690930
Corporate/Agency Author:
National Aeronautics and Space Administration
Publication month:
4
Publication year:
1969
SuDoc number:
NAS 1.26:(nos.)
Description:
cover title, xiii+99 p. il. 4°
Notes:
[Prepared under contract NAS 1-7129 by Pratt and Whitney Aircraft Division, United Aircraft Corporation, East Hartford, Conn. Issued by originator as report PWA-3486.]
Notes:
[Prepared under contract NAS 1-7129 by Pratt and Whitney Aircraft Division, United Aircraft Corporation, East Hartford, Conn. Issued by originator as report PWA-3486.] Φ For Sale by OTS, Commerce Dept. Paper, $3.00.