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).
Graph of a 2400 RPM type test on an F Engine, showing a throttle curve.
| Identifier | ExFiles\Box 36\2\ scan 218 | |
| Date | 6th May 1929 guessed | |
| 2400 R.P.M. TYPE TEST ON F ENGINE THROTTLE CURVE BRAKE SET 2650 R.P.H FULL THROTTLE FUEL SHELL 80/20 AVIATION BENZOLE A.40 PLUGS - LODGE CAMS TO E30681 IC 40° ABDC MAGS 40° BT{Capt. J. S. Burt - Engineer} NO SILENCERS BAR. 760 M/M AIR 15°C WATER HEATED CARB. VARIABLE JETS CONSUMPTION PINTS/BHP/HR JET CONTROL F.S. F.S AT NORMAL R.P.M. .562 WEAKEST MAINTAINED W.M. AT NORMAL R.P.M. .530 NORMAL R.P.M MAX. PERMISSIBLE R.P.M | ||