极地备降场 是什么？
极地备降场 A pre-designated airport suitable for emergency landing or diversion by polar-route aircraft, equipped and authorized for extended operations in polar regions.
Source: ICAO Doc 9432, FAA PCG
How is “极地备降场” Used in Practice?
报告最近的极地备降场和预计到达时间，以备紧急情况。
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
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极地备降场 是什么？
A pre-designated airport suitable for emergency landing or diversion by polar-route aircraft, equipped and authorized for extended operations in polar regions.
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