????:1????????????:?????

2???????app???

3?2021?????????

4????????????

5???????

????,?6??20???????,????????,????????,???

????,????,???“??????,???????????????”?

???????????,?????:“???????,?(????)??”,???,“????????????????,?????????????????????”?

????,??,?????“??????????????????????”?????????????????????????“???”(NASAMS)?(??? ????????????????????)

????:????