air-traffic control

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air-traffic control

an organization that determines the altitude, speed, and direction at which planes fly in a given area, giving instructions to pilots by radio
air-traffic controller n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

air′-traf`fic control`

a government service maintaining the safe and orderly movement of aircraft at and between airports.
air′-traf`fic control`ler, n.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
Money does not necessarily guarantee safety or efficiency, and Europe is trying to reduce airline industry costs by eliminating national boundaries and bureaucracy in air-traffic control. Iceland's 2010 volcanic eruption, spewing ash into the sky, demonstrated haphazard rules and need for coordination.
The Spanish government has approved a reform that could pave the way for private firms to provide air-traffic control services.
delayed for up to around 2-and-a-half hours after the new air-traffic control
Ben Chandler, who represents the Lexington, Ky., area, where Comair Flight 5191 crashed last month, is calling for an inquiry into Federal Aviation Administration air-traffic control staffing policies.
The idea behind corporatization is this: The FAA has more responsibility than it can handle, and air-traffic control is an operational system that should be run like a business, not like a bureaucracy.
The budget is expected to include a proposal to privatize the air-traffic control system and make it wholly user-fee funded, to end subsidies for the Corporation for Public Broadcasting, and to sell off at least one of the five regional power marketing authorities - holding companies of dams and other electrical power plants - which would probably generate several billion dollars.
The Air Transport Association is campaigning for funding for a modernized air-traffic control system.
WHEN THEY COME TO THE FAA'S OTHER principal role--operating the air-traffic control system--the authors finally reach solid ground.

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