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![]() Mxsmanic wrote: However, turbofans don't work well at transonic and supersonic speeds, although I understand that these problems have been fixed in recent years. Likewise, they don't have significant advantages for low speed flight like that of a small GA plane. Turbofans work very well at transonic & SS speeds. The engines in the F-15, F-16, F-18, F-22, F-35 (you get the idea) are turbofans (w/ afterburners). The F-22 engines are so efficient they allow supersonic flight without the burners lit (supercruise) The difference is they are low-bypass turbofans compared to the big high-bypass engines on transport category aircraft - (Boeing, Airbus) Turbines burn lotsa fuel at low altitudes and are most efficient at high alts, which normally requires pressurization. Your typical GA plane doesn't fly at high enough altitudes to get the most benefit from turbine power. |
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![]() "Kingfish" wrote Mxsmanic wrote: However, turbofans Turbines burn lotsa You had to give in to the dark side, huh? So sorry. :-( -- Jim in NC |
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