Comparison of Hovering Performance of Helicopters Powered by Jet-Propulsion and Reciprocating Engines
| Author: | Brightwell, Virginia L. |
|---|---|
| Additional Authors: | Peters, Max D. |
| Year: | 1948 |
| Document Type: | N/A |
| Series: | NACA Research Memorandums |
| Report Number: | NACA-RM-E7K21 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc58163/ |