Preliminary investigation of the effectiveness of a sliding flap in deflecting a propeller slipstream downward for vertical take-off
| Author: | Kuhn, Richard E. |
|---|---|
| Year: | 1956 |
| Document Type: | N/A |
| Series: | NACA Technical Notes |
| Report Number: | NACA-TN-3693 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc55952/ |