????????????:??????????4???

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

???????????????1??15?? ????????????15?????????????,?????????????????????????4?????????,??

???????????,???????«?????????????»«???????????»«???»?????????,?«?»????????,??(Pacific Rim Defense)?AEVEX ?????????????????????(AEVEX Aerospace)?LKD ?????????(LKD Aerospace)?????????????(Summit Technologies Inc.)???????,????????????:

???????????????????????;

??????????;

??????????????????????????????????;

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