Advanced turbofan duct liner concepts [microform] / Gerald W. Bielak and John W. Premo, Alan S. Hersh.
"The Advanced Subsonic Technology Noise Reduction Program goal is to reduce aircraft noise by 10 EPNdB by the year 2000 relative, to 1992 technology. The improvement goal for nacelle attenuation is 25% relative to 1992 technology by 1997 and 50% by 2000. The Advanced Turbofan Duct Liner Concept...
Saved in:
| Online Access: |
Click here to view report online |
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| Main Author: | |
| Corporate Authors: | , |
| Other Authors: | , |
| Format: | Government Document Microfilm Book |
| Language: | English |
| Published: |
Hampton, Va. : [Springfield, Va.] :
National Aeronautics and Space Administration, Langley Research Center ; [National Technical Information Service, distributor],
[1999]
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| Series: | NASA contractor report ;
NASA CR-209002. |
| Subjects: |
Internet
Click here to view report onlineOnline
| Call Number: |
NAS 1.26:209002
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|---|---|
| NAS 1.26:209002 | Available |
Norlin Library - Government Information - Microform
| Call Number: |
NAS 1.26:209002
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|---|---|
| NAS 1.26:209002 | Restricted Place a Hold |