Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testmediumcommunication-failure
Before assuming total communication failure, the pilot should attempt:
A
All available means including other frequencies, other aircraft relay, ACARS, CPDLC, and 121.5 MHz
B
Nothing; immediately squawk 7600
C
Only try the last assigned frequency twice
D
Contact company operations only
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