From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Diagram illustrating the geometry of a slip angle.
| Identifier | ExFiles\Box 170\2\ img252 | |
| Date | 11th January 1935 guessed | |
| FIG 13, A, SLIP, ANGLE, X, C | ||