Noun
air corridor (plural air corridors)
(aviation) A predefined route, or series of routes, in which a commercial or military aircraft must fly.
Synonym: air lane
Swaraj also highlighted the crucial connectivity projects undertaken by India, including the Chabahar Port and air corridor for Afghanistan, the Trilateral Highway cutting through India, Myanmar and Thailand and the International North-South Corridor. Source: Internet
Unicef Partners to Test First Humanitarian Drone in AfricaIn cooperation with the Government of Malawi, the United Nations Children’s Fund (UNICEF) will establish an air corridor and use unmanned aircra. Source: Internet