Letter from Maurice Olley comparing design figures (K2/AB ratio) for the 20 horse and Phantom models.
| Identifier | ExFiles\Box 43\2\ Scan234 | |
| Date | 22th November 1927 guessed | |
| - 2 - I feel sure you will find that the average 20 horse is K2/AB = to about .65 to .75, whereas the Phantom particularly 150" wheelbase is K2/AB = to about .45 to .5 and I believe if you establish these of figures definitely, it would be/very great assistance in the future design of the Phantom. Yours very truly, Maurice Olley MO/R | ||
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).