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).
Power and specific fuel consumption curves for a Goshawk fully supercharged engine.
| Identifier | ExFiles\Box 27a\4\ Scan217 | |
| Date | 12th September 1935 guessed | |
| GOSHAWK FULLY SUPERCHARGED ENGINE CURVE 442 F POWER CONSUMPTION CURVES (FOR ENGINE RATING 700 BHP/2900 RPM/11,500 FEET) ENG. K V.25 WITH GOS S/CHARGER - 8.823/1 GEAR RATIO FUEL - DTD 230 OIL - DTD 71. PLUGS K.L.G. V.9/1. SPECIFIC FUEL CONSUMPTIONS FOR POWER CONSUMPTION CURVES M.C. POSITION WEAKEST MAINTAINED FOR CURVE N_o 1 FOR CURVE N_o 2 FOR CURVE N_o 3 FOR CURVE N_o 4 PT/BHP/HR CRANK RPM .65 .60 .55 .50 2400 2500 2600 2700 2800 2900 | ||