The Behm acoustic sounder for airplanes with reference to its accuracy
| Author: | Schreiber, Ernest |
|---|---|
| Year: | 1930 |
| Document Type: | N/A |
| Series: | NACA Technical Memorandums |
| Report Number: | NACA-TM-588 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc63651/ |