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 graph showing consumption loops for Kestrel Mod Supercharged engines at 2250 RPM.
| Identifier | ExFiles\Box 179\2\ img135 | |
| Date | 1st October 1929 | |
| KESTREL Mod SUPERCHARGED ENGINES CURVE D34F CONSUMPTION LOOPS AT 2250 RPM ENGINE - K-II MS - EXPTL WITH INDUCTION PIPE E30521 LODGE A2 PLUGS FUELS USED - RT 20% - DTD 134 BT{Capt. J. S. Burt - Engineer} FT - DTD 134 + 3cc TEL/GAL BAR. 765 m/m AIR. 18.5°C R.H. MANIFOLDS STAGGERED AT 90% of 525 BHP MAX POWER 540 Pts/HP/Hr W.M. 500 Pts/HP/Hr AT FT MAX POWER 426 Pts/HP/Hr W.M. 507 Pts/HP/Hr G.P. 10-29 | ||