air route traffic control

基本解释

In response to wartime needs, the CAA also greatly expanded its en route air traffic control system.
而为了满足战时需要，民航局也大大拓展了航路空中交通管制系统。
blog.sina.com.cn
Finally, a series of simulation experiments are performed using the operational data of the Beijing-Guangzhou route in the range of the Central South China Air Traffic Control Center.
最后，使用京广航路的中南空管中心范围内的运行数据，对上述模型和算法进行了仿真运算。
hkxb.buaa.edu.cn
Captain, according to Air Traffic Control, there are several changes to the flying route. Please follow the new route.
机长，站调有几个新的航路点的变化，请按照此变化飞行。