Initial results of instrument-flying trials conducted in a single-rotor helicopter
| Author: | Crim, Almer D |
|---|---|
| Additional Authors: | Reeder, John P |
| Year: | 1953 |
| Document Type: | N/A |
| Series: | NACA Technical Reports |
| Report Number: | NACA-TR-1137 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc60503/ |