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 test sheet for component 46 P.R. E.A.C. IIE with the cut-out open.
| Identifier | ExFiles\Box 66\2\ scan0001 | |
| Date | 14th August 1924 | |
| RR6 (150T) (DA{Bernard Day - Chassis Design}632 14-3-24) MP 289585 X8230 ROLLS-ROYCE LTD. INSTRUCTIONS. To 46 P.R. E.A.C. IIE Order No. Customer's No. CUT-OUT OPEN. EN. R.P.M. | DRUM R.P.M. | LBS. LIFT | HP. | DIFF. HP. GAIN. 500 | 112 | 164 | 26.24 | NIL 1000 | 224 | 153 | 48.96 | 1.0 1500 | 336 | 150 | 72 | 4.8 2000 | 449 | 136 | 87.23 | 7.69 2500 | 561 | 117 | 93.8 | 11.3 Signed G.Radcliffe. This Sheet must be filed on completion of the work. | ||