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Comparison of sound emission from two-blade, four-blade, and seven-blade propellers
| Author: | Hicks, Chester W. |
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| Year: | 1947 |
| Document Type: | N/A |
| Series: | NACA Technical Notes |
| Report Number: | NACA-TN-1354 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc55363/ |
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