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Flight Phase

Leo cao từng bậc

A procedure in which an aircraft increases cruise altitude in steps as weight decreases, optimizing fuel efficiency and performance on long flights. Step climbs are coordinated with ATC and comply with the current flight plan.

Quick answer: A procedure in which an aircraft increases cruise altitude in steps as weight decreases, optimizing fuel efficiency and performance on long flights. Step climbs are coordinated with ATC and comply with the current flight plan.

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Quick answer

A procedure in which an aircraft increases cruise altitude in steps as weight decreases, optimizing fuel efficiency and performance on long flights. Step climbs are coordinated with ATC and comply with the current flight plan.

Why it matters

Leo cao từng bậc 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 Leo cao từng bậc?

In this glossary, Leo cao từng bậc refers to: A procedure in which an aircraft increases cruise altitude in steps as weight decreases, optimizing fuel efficiency and performance on long flights. Step climbs are coordinated with ATC and comply with the current flight plan.

How is Leo cao từng bậc used in aviation?

In aviation communication, this term appears in contexts such as: "Xin phép leo cao từng bậc từ FL320 lên FL340 do lượng nhiên liệu giảm và trọng lượng nhẹ hơn."

Why does Leo cao từng bậc matter in aviation?

Leo cao từng bậc 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 Leo cao từng bậc?

Leo cao từng bậc is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Leo cao từng bậc belong to?

In this glossary, Leo cao từng bậc 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

A procedure in which an aircraft increases cruise altitude in steps as weight decreases, optimizing fuel efficiency and performance on long flights. Step climbs are coordinated with ATC and comply with the current flight plan.

Operational example

Request step climb from flight level three two zero to three four zero due fuel burn and reduced weight.

Localized term

Leo cao từng bậc

Localized example

Xin phép leo cao từng bậc từ FL320 lên FL340 do lượng nhiên liệu giảm và trọng lượng nhẹ hơn.

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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