Confidential memorandum regarding efforts to increase the acceleration and speed of the New Phantom.
| Identifier | ExFiles\Box 113\2\ scan0101 | |
| Date | 9th December 1925 | |
| To Wor {Arthur Wormald - General Works Manager} from BJ. Copies to Hs. {Lord Ernest Hives - Chair} BP. By. {R.W. Bailey - Chief Engineer} X1725 NEW PHANTOM(Codename for PHANTOM I). BJ4/H9.12.25. PRIVATE. In reply to a confidential memorandum from R. {Sir Henry Royce} in regard to his endeavours to increase the acceleration and speed of the New Phantom(Codename for PHANTOM I) by increasing the compression ratio, decreasing the windage and weight, etc., CJ. replied as attached, and has requested me to send a copy to you. B.J. Encl. CJ6/E3.12.25. | ||
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).