Long Haul

Độ cao tối ưu

The flight level or altitude that offers the best balance between fuel consumption, aircraft performance, and weather conditions.

Quick answer: The flight level or altitude that offers the best balance between fuel consumption, aircraft performance, and weather conditions.

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Languages

Quick answer

The flight level or altitude that offers the best balance between fuel consumption, aircraft performance, and weather conditions.

Why it matters

Độ cao tối ưu 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 Độ cao tối ưu?

In this glossary, Độ cao tối ưu refers to: The flight level or altitude that offers the best balance between fuel consumption, aircraft performance, and weather conditions.

How is Độ cao tối ưu used in aviation?

In aviation communication, this term appears in contexts such as: "ATC, yêu cầu lên độ cao tối ưu FL390 cho hiệu suất và thời tiết."

Why does Độ cao tối ưu matter in aviation?

Độ cao tối ưu 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 Độ cao tối ưu?

Độ cao tối ưu is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Độ cao tối ưu belong to?

In this glossary, Độ cao tối ưu 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

The flight level or altitude that offers the best balance between fuel consumption, aircraft performance, and weather conditions.

Operational example

ATC, request climb to optimum altitude FL390 for performance and weather.

Localized term

Độ cao tối ưu

Localized example

ATC, yêu cầu lên độ cao tối ưu FL390 cho hiệu suất và thời tiết.

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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