OPI 11.How long have you been working as an air traffic controller?你作为一名管制员工作多长时间了？I have working as an air traffic controller about fourteen years, I am a Tower controller with this unit.2.Are you proud of yourself as a controller? Why?你作为一名管制员感到自豪吗？为什么？Yes, I am proud. Because I think our work is an honorable work, we make sure the safety of the peoples life and the property.3. Could you give a general introduction of the area/or airspace under your control?你能对你指挥下的区域或空间做一个简单的介绍吗？Im a tower controller, in my control area,there are three corridors, one is from BeiJing, two is from ShangHai, three is from Haerbin. Lets talk about missed approach 4.Have you ever controlled a flight which made a missed approach?你曾经指挥过做复飞的飞机吗？Yes,I have controlled，a flight not land on the runway and made a missed approach due the runway occupied by unknown vehicle.5.What reasons do you think may cause a missed approach?你认为什么原因能导致一起复飞？For example:poor visibility,too close to preceding aircraft,strong cross wind,runway occupied by unknown vehicle or aircraft,landing gear problem.6.What help do you think the pilots may need when executing missed approach?当执行复飞时，你觉得飞行员都需要什么帮助？Control the aircraft climb to the safety altitude and the other aircraft on the runway not departure,control the aircraft again approach or other situation according to pilot decision.7.Do you think the standard procedures for missed approach can provide convenience both for the pilots and controllers? 你觉得标准的复飞程序能提供给飞行员和管制员什么便利？Yes,the standard procedures for missed approach can make the pilots and controllers know what situation should missed approach and convenience controllers and pilots operation.8.How could a missed approach influence ATC work?复飞如何影响空管工作？Missed aproach can make the ATC work more business than normal situation and influence other aircraft landing and departure.9. Do you think it is necessary to make a missed approach for flight safety under certain situations? 你认为在某个已确定位置复飞对飞行安全是必要的吗？Yes,I think it is necessary.Because if low the certain situation make a missed approach may cause this aircraft dangerous.The following questions are about airmiss10.Have you ever experienced airmiss in your work? If yes, please share the story with me; if no, have you heard any of that?你曾经在你工作中见过空中危险接近吗？如果见过，请和我分享这个故事，如果没有，说一说你所听到的？No.I am not experience,but I have heared.The air force aircraft near the same altitude passenger aircraft low the minimum safey separation and cause the passenger aircraft change level and heading to avoid. 11.What reasons may cause an airmiss?什么原因导致空中危险接近？Controller instruction mistake,pilot operation mistake,unknown traffic approach the aircraft,instrument problem cause emergency descend and other reasons.12.What are some of the separation limits in your control unit?在你的管制单位里，间隔限制都有什么？Radar control : the same level 40 kilometers ,same direction cross 15 kilometers,opposite direction cross 40 kilometres. Procedure control is 10 minutes.13.If the separation limits between two aircraft is going to be exceeded, what will you do?如果两架飞机小于间隔，你将怎么做？I should change heading, change altitude, make orbit or other method to again established the minimum safe separation.14.What do you think are some of the consequences of an airmiss?你认为危险接近的后果有哪些？An airmiss may cause this two aircrafts separation low the minimum safety separation and cause aircraft TCAS alert or collision with other aircraft on air and it may increase controllers working pressure.15.Can you suggest some good ways to avoid or prevent airmiss effectively?你能建议一些好办法去避免或阻止危险接近的发生吗？Controllers instruction must be carefully,correct and observe other flights and unknown traffic fly direction by radar. Pilot should repeat and operation correct. OPI 21.Which ATC unit do you work in? 你在那个空管部门工作？I am a Tower controller, Im work at ShenYang Tower.2.What your position now and whats the main responsibility of your position?现在你在什么岗位？你的岗位最重要的职责是什么？I am a instructor and I help the new controller progress.3. Have you ever received some training related to air traffic control recently? Could you say something about that?最近你们经常受到和空管有关系的一些培训是什么？你能谈谈吗？Yes, I have. I have received the radar simulation training.Lets talk about abnormal situations 4.What kind of abnormal situations have you ever experienced in the past? 过去，什么类型的不正常情况是你经历过的？Radar failure,communication failure,TCAS and instrument failure,engine failure,bird strike cause windshield problem,pressurization failure and decompression.5.According to your understanding, what are the main principles when dealing with abnormal situations?就你的理解，当不正常情况发生时，什么是最主要的准则？I think we must keep calm when talk with pilot through the transmitter,make sure unstand the nature of emergency and pilot intention,maintain safety separation,give pilot sufficient time and ma