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Flight Phase

टॉप ऑफ़ डिसेंट

The calculated point during cruise at which an aircraft initiates descent from cruising altitude toward destination, usually determined by onboard flight management systems.

Quick answer: The calculated point during cruise at which an aircraft initiates descent from cruising altitude toward destination, usually determined by onboard flight management systems.

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Quick answer

The calculated point during cruise at which an aircraft initiates descent from cruising altitude toward destination, usually determined by onboard flight management systems.

Why it matters

टॉप ऑफ़ डिसेंट 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 टॉप ऑफ़ डिसेंट?

In this glossary, टॉप ऑफ़ डिसेंट refers to: The calculated point during cruise at which an aircraft initiates descent from cruising altitude toward destination, usually determined by onboard flight management systems.

How is टॉप ऑफ़ डिसेंट used in aviation?

In aviation communication, this term appears in contexts such as: "पायलट: हम टॉप ऑफ डिसेंट पर पहुँच गए हैं, अनुमति के अनुसार एक आठ शून्य फ्लाइट लेवल पर अवरोहण शुरू कर रहे हैं।"

Why does टॉप ऑफ़ डिसेंट matter in aviation?

टॉप ऑफ़ डिसेंट 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 टॉप ऑफ़ डिसेंट?

टॉप ऑफ़ डिसेंट is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does टॉप ऑफ़ डिसेंट belong to?

In this glossary, टॉप ऑफ़ डिसेंट 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

The calculated point during cruise at which an aircraft initiates descent from cruising altitude toward destination, usually determined by onboard flight management systems.

Operational example

Pilot: We have reached top of descent, commencing descent to flight level one eight zero as cleared.

Localized term

टॉप ऑफ़ डिसेंट

Localized example

पायलट: हम टॉप ऑफ डिसेंट पर पहुँच गए हैं, अनुमति के अनुसार एक आठ शून्य फ्लाइट लेवल पर अवरोहण शुरू कर रहे हैं।

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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