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

2????????

3???????

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

5?????????

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

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

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