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Long Haul

Äquidistanzdiagramm

A chart used in flight planning to determine the point at which the flight time to two alternate aerodromes is equal, commonly applied for ETOPS and long-range operations.

Quick answer: A chart used in flight planning to determine the point at which the flight time to two alternate aerodromes is equal, commonly applied for ETOPS and long-range operations.

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Quick answer

A chart used in flight planning to determine the point at which the flight time to two alternate aerodromes is equal, commonly applied for ETOPS and long-range operations.

Why it matters

Äquidistanzdiagramm matters because it supports clear communication in Long Haul 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 Äquidistanzdiagramm?

In this glossary, Äquidistanzdiagramm refers to: A chart used in flight planning to determine the point at which the flight time to two alternate aerodromes is equal, commonly applied for ETOPS and long-range operations.

How is Äquidistanzdiagramm used in aviation?

In aviation communication, this term appears in contexts such as: "Laut Äquidistanzdiagramm liegt der ETP bei 45 Nord 030 West zwischen Shannon und Gander."

Why does Äquidistanzdiagramm matter in aviation?

Äquidistanzdiagramm matters because it supports clear communication in Long Haul 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 Äquidistanzdiagramm?

Äquidistanzdiagramm is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Äquidistanzdiagramm belong to?

In this glossary, Äquidistanzdiagramm is grouped under Long Haul. 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

A chart used in flight planning to determine the point at which the flight time to two alternate aerodromes is equal, commonly applied for ETOPS and long-range operations.

Operational example

According to the equal time chart, ETP is located over waypoint 45 North 030 West between Shannon and Gander.

Localized term

Äquidistanzdiagramm

Localized example

Laut Äquidistanzdiagramm liegt der ETP bei 45 Nord 030 West zwischen Shannon und Gander.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Long Haul

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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