| http://www.w3.org/ns/prov#value | - actually guys atc does not control air traffic around any airport, the way it works is say you are taking off from lax, first ground control directs you everywhere in the airport except active runways. when you get tp the head of the line and are ready for takeoff they hand you over to the tower, the tower gives you permission to cross the threshold of an active runway and take off and they contro
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