??�???????�

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

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