Effect of wind velocity on performance of helicopter rotors as investigated with the Langley helicopter apparatus
| Author: | Carpenter, Paul J. |
|---|---|
| Year: | 1948 |
| Document Type: | N/A |
| Series: | NACA Technical Notes |
| Report Number: | NACA-TN-1698 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc54802/ |