1. a plane used to transport passengers. Postal packaging or the item.2. control the airport, located in the route, which will operate regular or Charter flights.3. observe gauges, micrometers and gauges and other aircraft operators that use the airport controller.4. check the malfunction happened to the engine. Use the help in the air to control the aircraft's flight path.5. it may be in control of the aircraft and the responsibility of all crew, or a pilot and Assistant may be operated under the control of the airport controller.
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