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Control Zone

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Article Information
Category: General General
Content source: SKYbrary About SKYbrary
Content control: SKYbrary About SKYbrary


A control zone is a block of Controlled Airspace extending from the surface of the earth to a specified upper limit. (ICAO Annex 11 — Air Traffic Services)

The lateral and vertical extent of control zones is detailed in the appropriate national AIP

Further Reading

ICAO Annex 11 — Air Traffic Services