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).
List of observations and proposed changes for engine components.
| Identifier | ExFiles\Box 121\4\ scan0018 | |
| Date | 15th May 1935 guessed | |
| -2- 11. The pressed in bush in the needle seat could be lengthened with advantage to give improved control over the needle. 12. The float appears to be on the small size and might be lacking in power. 13. The float will be pivotted across the engine, an arrangement which has given trouble on the SpectreCodename for Phantom III with a flexible engine mounting. E/FSN. | ||