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).
Photograph of a hinged metal panel from a Spitfire aircraft.
| Identifier | ExFiles\Box 176\1\ img073 | |
| Date | 16th September 1940 guessed | |
| SPITFIRE | ||