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).
Graph of steering angle curves plotted against percentage G-force and speed.
| Identifier | ExFiles\Box 170\3\ img163 | |
| Date | 21th January 1938 guessed | |
| 6 STEERING ANGLE CURVES AGAINST %G & AGAINST SPEED 5° ACKERMANN 0 -.5° R.R. CURVE SUGGESTED "IDEAL" REAR STAB. 10 20 30 40 50 60 % G | ||