Noise constraints effecting optimal propeller designs
| Main Author: | |
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| Corporate Author: | |
| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Wasington, D.C.] :
National Aeronautics and Space Administration,
[1985]
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| Series: | NASA technical memorandum ;
86967 |
| Subjects: |