?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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