下滑道是什么？

下滑道 The vertical guidance component of an Instrument Landing System (ILS) that provides the optimal descent path to the runway threshold.

Source: ICAO Doc 9432, FAA PCG

How is “下滑道” Used in Practice?

下降至两千英尺，建立在下滑道后报告。

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

Pilots
Air Traffic Controllers
Cabin Crew

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Frequently Asked Questions

下滑道是什么？

The vertical guidance component of an Instrument Landing System (ILS) that provides the optimal descent path to the runway threshold.

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Last updated: March 09, 2026

下滑道 是什么？