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Flight Phase

ลดระดับระหว่างเดินทาง

A gradual descent initiated by the pilot or ATC from cruising altitude, often to optimize fuel burn or prepare for arrival, not directly tied to an approach clearance.

Quick answer: A gradual descent initiated by the pilot or ATC from cruising altitude, often to optimize fuel burn or prepare for arrival, not directly tied to an approach clearance.

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Quick answer

A gradual descent initiated by the pilot or ATC from cruising altitude, often to optimize fuel burn or prepare for arrival, not directly tied to an approach clearance.

Why it matters

ลดระดับระหว่างเดินทาง 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 ลดระดับระหว่างเดินทาง?

In this glossary, ลดระดับระหว่างเดินทาง refers to: A gradual descent initiated by the pilot or ATC from cruising altitude, often to optimize fuel burn or prepare for arrival, not directly tied to an approach clearance.

How is ลดระดับระหว่างเดินทาง used in aviation?

In aviation communication, this term appears in contexts such as: "ATC: Lufthansa 211 อนุมัติให้ลดระดับระหว่างเดินทาง แจ้งเมื่อผ่าน FL240"

Why does ลดระดับระหว่างเดินทาง matter in aviation?

ลดระดับระหว่างเดินทาง 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 ลดระดับระหว่างเดินทาง?

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

What category does ลดระดับระหว่างเดินทาง belong to?

In this glossary, ลดระดับระหว่างเดินทาง 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 gradual descent initiated by the pilot or ATC from cruising altitude, often to optimize fuel burn or prepare for arrival, not directly tied to an approach clearance.

Operational example

ATC: Lufthansa 211, cruise descent approved, report passing flight level two four zero.

Localized term

ลดระดับระหว่างเดินทาง

Localized example

ATC: Lufthansa 211 อนุมัติให้ลดระดับระหว่างเดินทาง แจ้งเมื่อผ่าน FL240

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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