Navigationhard#285
An aircraft departs position 45°N 030°E at 0900 UTC and flies for 4 hours. Sunrise at destination 45°N 060°E is at 0430 LMT. At what UTC time is sunrise there?
A
0030 UTC
B
0230 UTC
CorrectC
0430 UTC
D
0830 UTC
Explanation
60°E is 4 hours ahead of UTC. Sunrise LMT 0430 minus 4 hours = 0030 UTC. Wait — 60/15 = 4, so 0430 - 0400 = 0030 UTC.
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