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

??????????????“???????”?

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

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

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

?? ?????60? ??“?????”???????????????

????:1?spa?????:?????????95

2?????

3????????

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

5??????????

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

??????????????“???????”?

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

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

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