Wind-tunnel tests of dual-rotating propellers with systematic differences in number of blades, blade setting, and rotational speed of front and rear propellers
| Author: | Gray, W. H. |
|---|---|
| Year: | 1944 |
| Document Type: | N/A |
| Series: | NACA Wartime Reports |
| Report Number: | NACA-WR-L-80, NACA-ARR-L4E22 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc62182/ |