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).
Proposing experiments on light damping and friction for the Wraith and Spectre models.
| Identifier | ExFiles\Box 104\1\ scan0248 | |
| Date | 17th December 1934 | |
| - 2 - E.3/HP.17.12.34. provide Wraith and SpectreCodename for Phantom III with some form of light damping of this nature, so that experiments can be made to determine whether the general result of a small amount of friction is considered beneficial or not. E.{Mr Elliott - Chief Engineer} | ||