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

2???????

3??????150??

4???????

5???????

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

????????????????????????????????“??????”?

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

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