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 curve showing the fuel consumption loop for a Goshawk I engine at rated boost.
| Identifier | ExFiles\Box 179b\3\ img284 | |
| Date | 23th February 1933 guessed | |
| GOSHAWK I ENG. CURVE 386 F CONSUMPTION LOOP AT RATED BOOST (+.15LB/SQ") TAKEN AT NORMAL SPEED - 2600 R.P.M. ENGINE - GOSHAWK N°1 S/CHARGER GEAR RATIO 8.823/1 ANGLO 80 OCTANE FUEL D.T.D. 109 OIL SPARKING PLUGS - 14 M/M DIA. K.L.G. 744 Φ NORMAL MIXTURE CONTROL ESTABLISHED AT 550 PT/BHP.HR THIS POSITION BEING 10° (APPROX) FROM FULL STRONG POSITION FUEL CONS. - PT/BHP.HR. B.H.P. 550 PT/BHP.HR. MIXTURE CONTROL ESTABLISHED | ||