They also have duties and responsibilities to control air traffic, with the aircraft on the runways and parking driver in the area responsible for the area surrounding the airport. By the air traffic controller is running on the control tower.
There is also an And responsibility for air traffic control. The aircraft on the runway, taxiway, apron area of responsibility surrounding airports. By air traffic control to operate the control tower.
There are also functions And responsibility in air traffic control to the aircraft on the runway, the drive, landing on an responsible for surrounding the airport The air traffic controller will work on the tower