Lesson 5 课后词汇-选择填空 Delivery aerodrome positions terminal departure Area arrival tower 1. The air traffic control services could be divided into three parts as Area Control service, Approach Control service and __________ control service which is provided by control tower in most cases. 2. Air Traffic Control Services are provided by different air traffic control units in which there are different __________ responsible for different jurisdictions. 3. Generally speaking, _______is the first ATC position from which pilots will request ATC clearance before engine start. 4. For arriving aircraft, Approach controller should hand off the traffic to ________once establish ed on the localizer. 5. In order to reduce the workload of the Approach controller and make sure flight safety, Approach control could be separated into two positions, __________handling all the departing aircraft, and ____6__ handling all the arriving aircraft. 6. Departure and Arrival positions shall be opened together serving in the same_____7___Control Area. 7.___8_____ Control handles the aircraft while or over flying en route in its IFR, or that climbing or descending from or into an airfield situated in its IFR.