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 plotting performance data from a test run with reduced fuel and oil consumption.
| Identifier | ExFiles\Box 5a\3\ 03-page187 | |
| Date | 11th February 1933 | |
| PAGE NO. 2 REF. NO. V.T.D. / 11.2.33 No. 20 TRIP No. 21 TRIP No. 22 TRIP TEST RUN WITH R.R.A.L. D.W. ON 27% OF FUEL REDUCED ON 20% OF OIL REDUCED Y-Axis Scale: 0, 10, 20, 30, 40, 50, 60, 70, 80 X-Axis Labels: START, 27.500, 28.500, 29.500, 30.500, 31.500, 32.500, 33.500, 34.500, STOP | ||