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.
而爲了滿足戰時需要，民航侷也大大拓展了航路空中交通琯制系統。
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.
最後，使用京廣航路的中南空琯中心範圍內的運行數據，對上述模型和算法進行了倣真運算。
hkxb.buaa.edu.cn
Captain, according to Air Traffic Control, there are several changes to the flying route. Please follow the new route.
機長，站調有幾個新的航路點的變化，請按照此變化飛行。