Aircraft Systems

测距设备

An aircraft navigation system providing slant-range distance to a ground station, often paired with VOR or ILS.

Quick answer: An aircraft navigation system providing slant-range distance to a ground station, often paired with VOR or ILS.

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Quick answer

An aircraft navigation system providing slant-range distance to a ground station, often paired with VOR or ILS.

Why it matters

测距设备 matters because it supports clear communication in Aircraft Systems contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Editorial context

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Questions and answers

Questions and answers

What is 测距设备?

In this glossary, 测距设备 refers to: An aircraft navigation system providing slant-range distance to a ground station, often paired with VOR or ILS.

How is 测距设备 used in aviation?

In aviation communication, this term appears in contexts such as: "测距设备显示距离跑道门槛5海里,准备最后进近。"

Why does 测距设备 matter in aviation?

测距设备 matters because it supports clear communication in Aircraft Systems contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Who uses 测距设备?

测距设备 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 测距设备 belong to?

In this glossary, 测距设备 is grouped under Aircraft Systems. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.

Definition

An aircraft navigation system providing slant-range distance to a ground station, often paired with VOR or ILS.

Operational example

DME indicates 5 nautical miles to threshold, prepare for final approach.

Localized term

测距设备

Localized example

测距设备显示距离跑道门槛5海里,准备最后进近。

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Aircraft Systems

Exam relevance

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

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

Use the related links below to continue through connected aviation terminology.

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