Advanced ATC

Четырёхмерная траектория

A predicted or managed aircraft flight path defined by latitude, longitude, altitude, and time—core to Trajectory-Based Operations (ICAO Doc 9971).

Quick answer: A predicted or managed aircraft flight path defined by latitude, longitude, altitude, and time—core to Trajectory-Based Operations (ICAO Doc 9971).

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Quick answer

A predicted or managed aircraft flight path defined by latitude, longitude, altitude, and time—core to Trajectory-Based Operations (ICAO Doc 9971).

Why it matters

Четырёхмерная траектория matters because it supports clear communication in Advanced ATC 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 Четырёхмерная траектория?

In this glossary, Четырёхмерная траектория refers to: A predicted or managed aircraft flight path defined by latitude, longitude, altitude, and time—core to Trajectory-Based Operations (ICAO Doc 9971).

How is Четырёхмерная траектория used in aviation?

In aviation communication, this term appears in contexts such as: "Планирование четырёхмерных траекторий улучшает поток движения и снижает количество конфликтов в сложном воздушном пространстве."

Why does Четырёхмерная траектория matter in aviation?

Четырёхмерная траектория matters because it supports clear communication in Advanced ATC 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 Четырёхмерная траектория?

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

What category does Четырёхмерная траектория belong to?

In this glossary, Четырёхмерная траектория is grouped under Advanced ATC. 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 predicted or managed aircraft flight path defined by latitude, longitude, altitude, and time—core to Trajectory-Based Operations (ICAO Doc 9971).

Operational example

Four-Dimensional Trajectory planning improves traffic flow and reduces conflicts in complex airspace.

Localized term

Четырёхмерная траектория

Localized example

Планирование четырёхмерных траекторий улучшает поток движения и снижает количество конфликтов в сложном воздушном пространстве.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Advanced ATC

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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