Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testeasyroute-selection
The great circle route between two points is:
A
the longest route
B
the route following parallels of latitude
C
always a straight line on a Mercator chart
D
the shortest distance on the surface of a sphere
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See where you stand: 5 hard questions, instant score, every answer explained.