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2014年12月2日晚11时,吉林省无线电监测站接到长春龙嘉机场空管方面的紧急求助电话:塔台工作人员听到应急定位系统应答器中传来紧急呼叫声,怀疑有人为干扰,严重影响飞行安全。请求开展紧急援助,对信号源进行定位。接到求助电话后,吉林省无线电监测站立即启动无线电突发事件应急预案,出动监测人员紧急赶往长春龙嘉机场。由于当日长春遭遇大雪,气温降至零下20摄氏度,高速公路封路,监测人员紧急协调吉林省高速公路管理局,请
At 11 o’clock on the night of December 2, 2014, the Jilin Provincial Radio Monitoring Station received an emergency call for air traffic control at Changchun Longjia Airport: The tower staff heard an emergency call coming from the transponder of the emergency locating system and suspected some interference , Seriously affecting flight safety. Request emergency assistance to locate the source. After receiving help calls, radio monitoring stations in Jilin Province immediately launched a contingency plan for radio emergencies, dispatched monitors to rush to Changchun Longjia Airport. Due to the heavy snow hit Changchun on the same day, the temperature dropped to minus 20 degrees Celsius, the highway closure of roads, emergency monitoring personnel coordination of Jilin Province Expressway Authority, please