Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testmediumradar
Transponder Mode A provides:
A
Identification, altitude, and aircraft type
B
Identification and pressure altitude
C
Aircraft identification (squawk code) only
D
No information, only enhances radar return
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See where you stand: 5 hard questions, instant score, every answer explained.