The Use of Geared Spring Tabs for Elevator Control
| Author: | Phillips, William H. |
|---|---|
| Year: | 1945 |
| Document Type: | N/A |
| Series: | NACA Advanced Restricted Reports |
| Report Number: | NACA-ARR-L4H28, NACA-WR-L-30, NACA-RB-L5A13 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc279612/ |