people4m.rm People 4 ACC I am an air traffic controller, but I don’t work at the airport. I work at an air route __________ called center. Let me explain to you what a center is. After the airplane ________, flying between its departure point and destination, it may pass through many different ___________ . Each center airspace is divided into smaller spaces called _____. Each sector has two controllers responsible for that airspace. Here in my sector I direct the separate airplanes as they_____________, I _________ which shows all the aircrafts in the airspace as tiny blips or targets 光标 , a little like a target in ________. Each target ________ one aircraft and has ________ . This tag gives us important information about the aircraft, such as the ______ , its ______ , and its _______ . When the aircraft first ________ airspace, I ___________ and air traffic information to the pilot, I also instruct the pilot to make a change in ________ , ______ or _________ based upon that information. If the aircraft destination is in my center airspace, I would send the ________ to TRACON airspace when the airplane is 15 miles from the destination airport, if the aircraft just _______ the airspace, I _______ to the center controller in the next airspace, so sit back and relax and enjoy the rest of your flight.