????:1?2021??95?:????????????

2????????????

3????????

4?????90????????

5?2019????????

???12??30?? ???,29???7C2216??????????????????“????”??,??????

????????????????????????29??,???????????????????179???,2?????????????

??29??,???179?,2??????????????,??????????????(CVR)?????????????????,??(FDR)????????????????????FDR????

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

?????????,???????????????????????FDR????????????,???(NTSB)????????????NTSB????????,????

????????????,FDR????CVR??FDR???????????,???????FDR????????????????????????????CVR???????????????????????

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