A Photographic Method for Determining Vertical Velocities of Aircraft Immediately Prior to Landing
| Author: | Rind, Emanuel |
|---|---|
| Year: | 1954 |
| Document Type: | N/A |
| Series: | NACA Technical Notes |
| Report Number: | NACA-TN-3050 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc56755/ |