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 consumption curve data for the Falcon & Beagle engines.
| Identifier | ExFiles\Box 36\2\ scan 046 | |
| Date | 28th November 1917 | |
| EFC. from EP.{G. Eric Platford - Chief Quality Engineer} X.2934. 28.11.17. POWER & CONSUMPTION CURVE - 3 FALCON & BEAGLE. Yours EFC/AT191117. at 760 m.m. Barometer 16°C. -------------------------------- | Revs. | HP. Full throttle. | Consump. pints per HP. hour full throttle. | HP. full throttle. | Consump. pints per HP. hour full throttle. | |---|---|---|---|---| | | Falcon. | | Eagle. | | | 2300 | 283 | .57 | | | | 2200 | 282 | .561 | | | | 2100 | 278 | .557 | 369 | .55 | | 2000 | 270 | .556 | 368 | .536 | | 1900 | 259 | .555 | 362 | .53 | | 1800 | 247 | .555 | 350 | .526 | | 1700 | 235 | .555 | 335.5 | .524 | | 1600 | 221 | .555 | 320 | .524 | | 1500 | 208 | .557 | 305 | .5265 | | 1400 | | .561 | | .535 | (Sgd) EP.{G. Eric Platford - Chief Quality Engineer} R.R. S.E.S.A. (600 T.) (S.D. 408. 28-4-17) Rm.{William Robotham - Chief Engineer} 2/156/13. | ||