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).
Technical note on the fixed control brush position for production purposes compared to the Goshawk.
| Identifier | WestWitteringFiles\L\2Jan1924-March1924\ Scan74 | |
| Date | 18th December 1923 guessed | |
| Contd. -6- The fixed control brush position that has been given for production purposes, unlike that in the case of the Goshawk, is at present the position as found to suit the general specification of performance. EFC. | ||