Aviation English
Advanced ATC

广域增强系统 是什么?

广域增强系统 A U.S.-based Satellite-Based Augmentation System (SBAS) that enhances GPS accuracy, integrity, and availability for all phases of flight, enabling precision approaches with LPV minima (FAA AIM, ICAO Doc 9849).

Source: ICAO Doc 9432, FAA PCG

How is “广域增强系统” Used in Practice?

广域增强系统使美国数百个机场能够进行精密LPV进近。

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

广域增强系统 是什么?

A U.S.-based Satellite-Based Augmentation System (SBAS) that enhances GPS accuracy, integrity, and availability for all phases of flight, enabling precision approaches with LPV minima (FAA AIM, ICAO Doc 9849).

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