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 curve graph for Unit B.6, plotting Brake Horsepower and Brake Mean Effective Pressure against RPM following a 53-hour endurance test.
| Identifier | ExFiles\Box 3\6\ 06-page283 | |
| Date | 23th May 1934 | |
| POWER CURVE UNIT B.6. AFTER 53 HRS ENDURANCE TEST SPEC. R.R.C./WSC{W. S. Cassel} 9/JM.{Mr Morley} 23/5/34 STANDARD CYL. HEAD. C/R 6.67:1 OPEN INTAKE AND EXHAUST. TIMING. IO 36° BT.{Capt. J. S. Burt - Engineer} IC 49° AB EO 49° BT.{Capt. J. S. Burt - Engineer} EC 45° AT BHP R.P.M. BMEP B.V. 38 J.S. 27/5/34 | ||