Citizen E610 - Page 101

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[Calculation of fuel consumption rate (consumption per hour)]
Q :
If the flight time is 30 minutes and 120 gallons fuel is consumed, what is the fuel
consumption rate ?
A :
Align 12 of the outer scale with 30 of the inner scale.
Result: 240 gallons per hour - 24 corresponding to the SPEED INDEX “

”.