Hovering performance of a helicopter rotor using NACA 8-H-12 airfoil sections
| Author: | Powell, Robert D., Jr. |
|---|---|
| Year: | 1954 |
| Document Type: | N/A |
| Series: | NACA Technical Notes |
| Report Number: | NACA-TN-3237 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc57083/ |