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).
Performance graphs for the Falcon X Supercharger with a Claudel Hobson A.V.T. Carburetter at 20,000 RPM.
| Identifier | ExFiles\Box 42\3\ Scan018 | |
| Date | 16th October 1926 guessed | |
| FALCON X SUPERCHARGER. CLAUDEL HOBSON A.V.T. CARBURETTER R.P.M. 20,000 Ⓐ ACROSS S/C Ⓑ ACROSS S/C + CARB. HP INPUT EFFICIENCY % TOTAL EFFICIENCY = AIR H.P. / HP INPUT ADIABATIC EFFICIENCY = ADIABATIC TEMP RISE / ACTUAL TEMP RISE PRESSURE RISE. INS. MERCURY. LBS. AIR / MIN. | ||