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).
Powers, consumptions, and efficiencies data table for Falcon Engines, Series 1.
| Identifier | ExFiles\Box 36\2\ scan 008 | |
| Date | 10th May 1916 | |
| X2934 Series 1. X.2245-F.{Mr Friese} FALCON ENGINES POWERS CONSUMPTIONS and EFFICIENCIES (Corrected to Curves). Speed R.P.M | B.H.P. | Torque (lb-inches) | B.M.P. lbs/sq. inch) | Petrol consumption (lbs/B.H.P. hour.) | Brake Thermal Efficiency --- | --- | --- | --- | --- | --- 1000 | 120.0 | 7570 | 109.5 | .652 | .210 1100 | 132.4 | 7590 | 110 | .619 | .221 1200 | 145.0 | 7628 | 110.5 | .596 | .230 1300 | 157.5 | 7640 | 110.5 | .579 | .236 1400 | 170.4 | 7675 | 111 | .567 | .241 1500 | 182.5 | 7675 | 111 | .561 | .244 1600 | 193.4 | 7680 | 110.5 | .560 | .245 1700 | 202.5 | 7510 | 109 | .562 | .244 1800 | 210.2 | 7370 | 107 | .568 | .241 1900 | 216.9 | 7200 | 104.5 | .578 | .237 2000 | 221.6 | 6990 | 101 | .592 | .231 Bottom Left: 12 / X.2245 Bottom Right: 1 / X.2934 Right Margin (vertical text): R.R. 295. -1000/T/S.Co. 598. 10-5-16/G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 1546 | ||