Airfoil section data from tests of 10 practical- construction sections of helicopter rotor blades submitted by the Sikorsky Aircraft Division, United Aircraft Corporation
| Author: | Tetervon, Neal |
|---|---|
| Year: | 1944 |
| Document Type: | N/A |
| Series: | NACA Wartime Reports |
| Report Number: | NACA-WR-L-643, NACA-MR |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc61461/ |