?????1??30?? (? ???????)?30??,29?????

???????????1?29??,?64????,?????????????????????3?????????,??????“?????????????”?

?????????????1????30??,????????????????????????,????????????????????,??????1??29???????????????,???????????????? ???? ???????????????? ????

???????,????????????“????????,????????”?,???,????????????????????????????

?,???(FAA)?????????“???????????????,?,???????”

?????????????????2009?????????????????????????2?????,??????????????????????,??????????,???49??????1???(????????????????)

????:?????????????????????????

??

??:???????????,??????????,??????????????