Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testmediumflight-operations
ETOPS (Extended-range Twin-engine Operations) approval requires:
A
Standard twin-engine aircraft certification only
B
Specific aircraft, engine, and operator approval with demonstrated reliability and diversion airport planning
C
Permission from each overflown state
D
Only additional fuel reserves
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See where you stand: 5 hard questions, instant score, every answer explained.