??????C919?????????????????ARJ21?

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

????????????6????????????????5??? (????????? ??)??6??5????(??)???????????????????,??ARJ21???????????C919??,?????,??????1??????????,???????(SAF)??,??SAF???????????????

C919?(SAF)????????????/?

??C919??????ARJ21?????SAF??,????“???????”??????????????????????????????????????,??,??????????????????????(3??????)????40%,??,?????????????????????

ARJ21??(SAF)????????????/????????????

??????????????????????????????????,???????????????2022????SAF???????????????,?????????????SAF??????????????,???????SAF????????????,??2024????????2??????????,??????????????????

ARJ21??????????????????(SAF)??????????????????/????

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

??????,???????????????,??????,??????95%???SAF??????????????????,????,????????????

???????????,SAF??????80%???????????????????????????????????SAF??????????,?????????????????????SAF???????????????,??????SAF??????????????????,?SAF?????(?????)

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