?? ??????????? ?????????
????:1?????????:???????
2?????24????
3?????????????
4?????
5??????????
??????????????2??????3????????????? ????,??2??????????????2??????,?????????,?????????109????????????
???:???????????????????(FAA)?????,????,??????,???,????,????
??????????????,???????????104?5?????????????:“???????,?,???????????”??,???
???????????????????????:??????????????