备降 (Diversion)
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定义
A change in route to land at an airport other than the intended destination
相关术语
ETOPS (ETOPS)
Extended-range Twin-engine Operations — rules governing how far twin-engine aircraft can fly from airports
ETOPS评级 (ETOPS Rating)
The certified maximum time a twin-engine aircraft may fly from a suitable diversion airport
PAN-PAN
The international urgency signal indicating a condition requiring assistance but not immediate danger
技术经停 (Technical Stop)
An intermediate landing for refueling or maintenance rather than passenger purposes
旅游保险 (Travel Insurance)
Insurance coverage for unexpected events during travel including cancellation and medical emergencies