Citizen E610 - Page 100

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[Calculation of flight distance]
Q :
If the speed is 210 knots and the flight time is 40 minutes, how many nautical
miles will an aircraft travel ?
A :
Align 21 of the outer scale with the SPEED INDEX “

” of the inner scale.
Result: 140 Nautical Miles – 14 on the outer scale corresponds to 40 of the inner
scale.