Aviation English
Aircraft Systems

减小垂直间隔 是什么？

减小垂直间隔 A set of airspace procedures allowing aircraft to be separated by 1,000 feet vertically above FL290, increasing airspace capacity.

Source: ICAO Doc 9432, FAA PCG

How is “减小垂直间隔” Used in Practice?

获得减小垂直间隔认证的飞机，在RVSM空域被分配到FL350。

Certification Exam Relevance

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

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

降低垂直间隔最低标准批准平均海平面高于地面静压口

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Frequently Asked Questions

减小垂直间隔 是什么？

A set of airspace procedures allowing aircraft to be separated by 1,000 feet vertically above FL290, increasing airspace capacity.

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