EntityQ10862475· pop 8· linked from 57 articlesprohibited airspaceSign in to saveairspace within which flight of aircraft is not allowed, usually due to security concernsConnectionsair defense identification zoneEntityRussiaCountryIndiaCountryCanadaCountryPolandCountryUkraineCountryIsraelConceptDenmarkConceptSwedenCountryParisEntityHungaryCountryCzech RepublicCountryNew York CityCityTaiwanCountrySri LankaCountryHong KongCityWashington, D.C.EntityHelsinkiEntityWarsawEntityLos AngelesEntityCategoriesSpecial use airspaces