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

2?????????

3?????QQ?

4???????????

5???????????

??????????1?29??????,???????????????????????,??????????????????(American Airlines)??AA5342???,?Bombardier CRJ700??????????????,?????????60??????????????

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29??????????????,?(DCFD)?,????,???????

????,???????????PSA???????,??????????H-60(????“???”?????????????)??(????????? ???????) ??????????????????:????????????????????