1. an area in the sky that aircraft must stay inside when they fly over a countryTopics

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2. (also air bridge)
   (both British English) an agreement between two countries to enable people to fly between those countries without following the rules that usually apply (for example, the need to quarantine when they arrive)
   • ● The Transport Secretary issued a plea to establish air corridors to holiday hotspots in Europe.
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[TahlilGaran] English Dictionary ▲