| タイトル | NASA propeller noise research |
| 本文（外部サイト） | http://hdl.handle.net/2060/19800013860 |
| 著者（英） | Greene, G. C. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1980-03-01 |
| 言語 | eng |
| 内容記述 | The research in propeller noise prediction, noise/performance optimization, and interior reduction is described. Selected results are presented to illustrate the status of the technology and the direction of future research. |
| NASA分類 | AIRCRAFT PROPULSION AND POWER |
| レポートNO | 80N22347 |
| 権利 | No Copyright |
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