If fuel consumption is 15.3 gallons per hour and groundspeed is 167 knots, how much fuel is required for an aircraft to travel 620 NM?
A
63 gallons.
B
60 gallons.
C
57 gallons.✓ Correct Answer
Explanation
Time en route is 620 NM / 167 knots = 3.71 hours. Fuel required is 3.71 x 15.3 gallons per hour = about 56.8, so about 57 gallons.
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