1. Work out FUEL FLOW from latest actual
information ALPHA BETA
Fuel flow A B = (Actual fuel used)/(Actual
Time) = 100/12 = 8.33kg/min
2. B G GS changed to100kts, so recalculate LEG TIME
LEG TIME = (DIST / SPEED) = (60/100) x 60 = 36 mins
3. B G Fuel used = 8.33 x 36 = 300 kgs
Fuel remaining at GAMMA = 2900 300 = 2600 kgs