control zone


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control zone

A controlled airspace extending upwards from the surface of the Earth to a specified upper limit. See also airway; control area; controlled airspace; terminal control area.
References in periodicals archive ?
The London Control Zone surrounds London Heathrow Airport and is one the world's busiest air spaces.
There are now some 200 Cold Calling Control Zones in West Yorkshire, which arm residents with information and the confi-dence to say 'No' to cold callers rogue traders, pushy sales people, doorstep criminals and also to hopefully reduce distraction burglaries.
Moreover, the comparison of the plants' indices in plantations of sanitary protective zones and along highways with plants in conventional control zone showed that chlorophyll b content in conditions of intensive technogenic impact was higher during all periods of observation.
Rebbecah Lowry, Wrexham's Economic Development Manager, said: "We are keen to stress this is not an alcohol exclusion zone where alcohol is banned - it is not a total ban - it is an alcohol control zone.
The latest control zone, which is inside the existing surveillance zone, was described by Defra as "a precautionary measure" following possible clinical signs of the disease.
TWO more control zones were imposed yesterday as farmers were urged to remain vigilant for signs of foot-and-mouth.
FLINTSHIRE is attempting to beat the booze louts by considering whether to declare all its public spaces "alcohol control zones.
John Cattell spoke out as the Department for Environment, Food and Rural Affairs maintained a temporary control zone around Woodhouse Farm, off Catherine De Barnes Lane.
West Yorkshire Trading Standards chief officer Graham Hebblethwaite believes the new control zone will help cut this number.
A pilot control zone is expected to be launched in the new year in three streets in Leckwith - Broadhaven, Broadstairs and Broadacres - where many elderly people live.
OFFICIALS at DEFRA yesterday confirmed that the bluetongue control zone was to be extended following the discovery of a newcase of the disease on a farm in Sevenoaks, Kent.
A spokeswoman said a temporary control zone was put around the premises in Norfolk yesterday afternoon.