හවුල් ශ්‍රව්‍ය

ATC (Air Traffic Control) = a service provided for the purpose of preventing collisions between aircraft, and on the manoeuvring area between aircraft and obstructions, and expediting and maintaining an orderly flow of air traffic. = služba koja pruža usluge s ciljem sprječavanja sudara između zrakoplova, kao i između zrakoplova i prepreka na manevarskim površinama, te ubrzava i održava uredan protok zračnog saobraćaja. ATM (Air Traffic Management) system = the dynamic, integrated management o