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).
Blueprint for modifications to the Kestrel engine's slow running system.
| Identifier | ExFiles\Box 179b\2\ img035 | |
| Date | 20th October 1932 | |
| KESTREL SLOW RUNNING MODS. Hs{Lord Ernest Hives - Chair} 728 AIR METERING HOLE .055 DIA. ANNULAR SPACE FOR EMULSION 6 HOLES .046 DIA. ANNULAR SPACE FOR FUEL SLOW RUNNING SLIDER SINGLE HOLE .125 DIA IN PLACE OF SLOT. END OF BRASS TUBE SWAGED INTO UNDERCUT MOD. SLOW RUNNING JET. CALIBRATED 120 C.C. ON B.B. FLOWMETER FILTER ROLLS-ROYCE, LTD. PRINT ROOM OCT 20 1932 DERBY. Dimensions: 2.100, 2.250, .275, 4.059, .125 DIA, 1.0375 | ||