Flight Phase

指示対気速度

The airspeed value read directly from the aircraft’s airspeed indicator, not corrected for instrument or atmospheric errors.

Quick answer: The airspeed value read directly from the aircraft’s airspeed indicator, not corrected for instrument or atmospheric errors.

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Quick answer

The airspeed value read directly from the aircraft’s airspeed indicator, not corrected for instrument or atmospheric errors.

Why it matters

指示対気速度 matters because it supports clear communication in Flight Phase 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 指示対気速度?

In this glossary, 指示対気速度 refers to: The airspeed value read directly from the aircraft’s airspeed indicator, not corrected for instrument or atmospheric errors.

How is 指示対気速度 used in aviation?

In aviation communication, this term appears in contexts such as: "降下中、高度一万フィートで指示対気速度は250ノットを示した。"

Why does 指示対気速度 matter in aviation?

指示対気速度 matters because it supports clear communication in Flight Phase 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 指示対気速度?

指示対気速度 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 指示対気速度 belong to?

In this glossary, 指示対気速度 is grouped under Flight Phase. 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

The airspeed value read directly from the aircraft’s airspeed indicator, not corrected for instrument or atmospheric errors.

Operational example

The airspeed indicator showed an indicated airspeed of 250 knots during the descent through ten thousand feet.

Localized term

指示対気速度

Localized example

降下中、高度一万フィートで指示対気速度は250ノットを示した。

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Flight Phase

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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