Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testmediumaerodromes
The aerodrome reference code letter is based on:
A
Runway length
B
Aircraft wingspan and outer main gear wheel span
C
Annual traffic volume
D
Number of runways
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See where you stand: 5 hard questions, instant score, every answer explained.