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

2?????????

3???????

4????????

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

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

???????????????????????“????”?

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

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

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