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).
Requesting clarification on pedal pressures for the Myth brake lay-out on Lockheed hydraulic brakes.
| Identifier | ExFiles\Box 121\1\ scan0311 | |
| Date | 21th September 1940 | |
| 1029 Ev.{Ivan Evernden - coachwork} from Rm.{William Robotham - Chief Engineer} Rm.{William Robotham - Chief Engineer}10/ML.21.9.40. LOCKHEED HYDRAULIC BRAKES. Ev.{Ivan Evernden - coachwork}4/JH.13.9.40. With reference to your Memo. I am not clear what pedal pressures the wheels are supposed to lock on the Myth brake lay-out described in this note. Rm.{William Robotham - Chief Engineer} | ||