?? ??????????C919?ARJ21??????
????:1?????????:?????????
2?????????????
3??????
4????????????
5?????
????11???????????2??(??????)????????,????????????????2024????,????C919??ARJ21????,???“??”??
???,??ARJ21???????????????????C919??????,??,?????????????????????????ARJ21???C919?,????????
?,ARJ21????,C919???????????
???,??????????????,???
??????,ARJ21???150?,???600???,???150???????????????????,??1700?????C919??11?,????????????9??,?????7???,???70?????????????
????????,C919??????ARJ21????,???????
??2024????,?,?????1:20??C919???????????????????C929???????????????1:20?????????ARJ21????????????????????,??1:32??????ARJ21????????????????????????????????????,C919??/????(???? ??? ????????????? ?????? ??????? ?????????????)
????:?????????????