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

2???????

3???????????

4????????

5???????

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

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

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