Investigation of advanced counterrotation blade configuration concepts for high speed turboprop systems : task II, unsteady ducted propfan analysis /
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| Main Author: | |
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| Other Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.] : [Springfield, Va.] :
National Aeronautics and Space Administration ; [National Technical Information Service, distributor],
[1991]
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| Series: | NASA contractor report ;
NASA CR-187105. |
| Subjects: |