Saving fuel and range flying slower?

[timtomairways]

Its a Trade off. Slowing down is better on gas, but takes longerto get there. SO you will probly burn thesame amount. The good thing about FS is you
can experiment. Try flying the same route twice at diffrent MACHS.

say for example i fly the KATL-KJAX route useing the 757. I use the same route and same weather and same procedurs the entier time. but the first
time i Cruise at Mach .29, next time i cruise at MACH .80 theres probly not much of a diffrence there thoue.