Termify logo Protermify Aviation Aviation English glossary built for pilots, ATC teams, cabin crew and aviation students.

Long Haul

Navegação de Classe Dois

Navigation in airspace where position cannot be reliably fixed using ground-based radio navigation aids, requiring the use of long-range navigation systems.

Quick answer: Navigation in airspace where position cannot be reliably fixed using ground-based radio navigation aids, requiring the use of long-range navigation systems.

This term page is part of the Protermify Aviation glossary and is published as static HTML for fast indexing and clear language coverage.

Languages

ArabicDeutschEnglishEspanolFrancaisHindiBahasa IndonesiaItalianoJapanesePortuguesRusskiyThaiTurkceVietnameseZhongwen

Quick answer

Navigation in airspace where position cannot be reliably fixed using ground-based radio navigation aids, requiring the use of long-range navigation systems.

Why it matters

Navegação de Classe Dois 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

This page is rendered as static HTML from source-backed terminology data so search engines and AI systems can parse the content without client-side code.

Questions and answers

Questions and answers

What is Navegação de Classe Dois?

In this glossary, Navegação de Classe Dois refers to: Navigation in airspace where position cannot be reliably fixed using ground-based radio navigation aids, requiring the use of long-range navigation systems.

How is Navegação de Classe Dois used in aviation?

In aviation communication, this term appears in contexts such as: "Este segmento é operado sob procedimentos de navegação de classe dois, confirme o funcionamento dos equipamentos de navegação de longo alcance."

Why does Navegação de Classe Dois matter in aviation?

Navegação de Classe Dois 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 Navegação de Classe Dois?

Navegação de Classe Dois is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Navegação de Classe Dois belong to?

In this glossary, Navegação de Classe Dois 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

Navigation in airspace where position cannot be reliably fixed using ground-based radio navigation aids, requiring the use of long-range navigation systems.

Operational example

This segment is operated under class two navigation procedures, confirm long-range navigation equipment operational.

Localized term

Navegação de Classe Dois

Localized example

Este segmento é operado sob procedimentos de navegação de classe dois, confirme o funcionamento dos equipamentos de navegação de longo alcance.

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.

Back to glossary