Hi Ulsk, here they are. As how many $ or kg (lb) fuel you will gain or lose
...+/- in $ = Store t *((Arr price $/t) / 1.04^flt time in HRS –(Dep price $/t) )
+/- in fuel = Store / (1.04^hr) – Store / (ArrPrice / DepPrice)
Fuel Price $ / t = 26.42 * (c/Gal) / SG(lb /Gal)
.....................= 3.166 * (c/Gal) / SG(kg / L )
PS the number ~1.04 for Flt tm < 1/2 hr ~1.03 for Flt tm >1.5 hr
Cruize speed changes and FL changes or far from opt are not included
Last edited by Green Guard; 14th Jul 2013 at 09:34.