In an ICAO flight plan (Item 18), what does 'EET/' indicate?
- AEstimated elapsed time to the destination
- BEstimated elapsed times to FIR boundaries and significant points along the route
- CExpected engine test time before departure
- DEstimated endurance (total fuel time)
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Correct answer: B. Estimated elapsed times to FIR boundaries and significant points along the route
In ICAO flight plan Item 18 (Other Information), 'EET/' is followed by the estimated elapsed times from departure to significant points, typically FIR (Flight Information Region) boundaries. For example: EET/EGTT0030 LFFF0055 means the estimated elapsed time to the London FIR boundary is 30 minutes and to the Paris FIR boundary is 55 minutes. This information helps ATC plan for traffic entering their area of responsibility.
Practice question written by Rotate Pilot