Aviation English
Long Haul

What is Required Navigation Ten?

Required Navigation Ten A navigation specification requiring aircraft to maintain a track-keeping accuracy of ±10 nautical miles for at least 95% of the flight time within designated airspace, commonly referred to as RNP 10.

Source: ICAO Doc 9432, FAA PCG

How is “Required Navigation Ten” Used in Practice?

Brisbane Control, QFA16 is RNP Ten compliant, requesting oceanic clearance from Cairns to Nadi.

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

What is Required Navigation Ten?

A navigation specification requiring aircraft to maintain a track-keeping accuracy of ±10 nautical miles for at least 95% of the flight time within designated airspace, commonly referred to as RNP 10.

Where can I learn this term for free?

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