These three graphs are designed to provide a broad sketch of the G450's performance, based upon projections from Gulfstream's engineering team. Time and Fuel vs. Distance -- This graph shows the performance of the G450 at 0.80 Mach recommended long-range cruise and 0.85 Mach high-speed cruise. Using an average 0.775 Mach long-range cruise speed will extend maximum range, but only slightly. The numbers at the hour lines indicate the miles flown and the fuel burned for each of the two ...


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