Aviation English
Long Haul

What is Extended Overwater?

Extended Overwater Flight operation segment that takes place beyond a specified distance from land, requiring special equipment and regulatory compliance (ETOPS/EDTO rules).

Source: ICAO Doc 9432, FAA PCG

How is “Extended Overwater” Used in Practice?

This segment is classified as extended overwater; ETOPS equipment and procedures are mandatory.

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 Extended Overwater?

Flight operation segment that takes place beyond a specified distance from land, requiring special equipment and regulatory compliance (ETOPS/EDTO rules).

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