Aviation English
Meteorology

What is runway friction?

runway friction Measurement of friction coefficient between tires and runway; indicates braking performance.

Source: ICAO Doc 9432, FAA PCG

How is “runway friction” Used in Practice?

Runway friction measured at 0.30 mid‑field, request confirmation this supports landing calculation.

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 runway friction?

Measurement of friction coefficient between tires and runway; indicates braking performance.

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