Aviation English
Advanced ATC

ما هو المسار رباعي الأبعاد؟

المسار رباعي الأبعاد A predicted or managed aircraft flight path defined by latitude, longitude, altitude, and time—core to Trajectory-Based Operations (ICAO Doc 9971).

Source: ICAO Doc 9432, FAA PCG

How is “المسار رباعي الأبعاد” Used in Practice?

تعمل خطة المسار رباعي الأبعاد على تحسين تدفق الحركة وتقليل النزاعات في المجال الجوي المعقد.

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

ما هو المسار رباعي الأبعاد؟

A predicted or managed aircraft flight path defined by latitude, longitude, altitude, and time—core to Trajectory-Based Operations (ICAO Doc 9971).

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