( air traffic controllers)
An air traffic controller is someone whose job is to organize the routes that aircraft should follow, and to tell pilots by radio which routes they should take.
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AIR TRAFFIC CONTROLLER
Meaning of AIR TRAFFIC CONTROLLER in English
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006