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

2?????????

3???????????

4???????

5?????????

????????7?22? (??? ?????)??????????????????(??????????????????)7????22????,??,?????????????????1:20?????????C919?ARJ21??C929??,?????????1:50???ARJ21?????????????????????????????????????????,C919?/??????????????????????

??????,?????????????????????,????

2024???????? ???

?,C919??158-192???????,???4075-5555????????????,???????,???????????,???2023??5?,C919???????,?????6?,??????????????“??-??”“??-???”“?-?”“?-????”???,?????????????????????35???,?????????????

ARJ21????????78-97??,?2225-3700?,???????????????????2016?6??????????????,???139?????,???????568??,??????????????154??????????????????????,?????1400????????????,???????????2024?????7?2??????,?????????????????ARJ21??,????3????ARJ21???????????????,?????8???,?9????,???14???

2024?2???????,??????C919????ARJ21?(SAF)??,?????????2024???????????????6???????????5????SAF??????????????50%????SAF????????????????????,???????????????????

2024????????????? ?

????,?,??,?????????????????????????????????????????????????,??????????,????????????,??????,?????????,??????(???????????)

??:????????????