Motor123 wrote:為何這次操演都是雙座的啊??
earl258 wrote:可能是當成導航聯絡員用途吧。畢竟很多架飛機與民航機,在規劃航道與注意周圍狀況上可以多一個人注意看
allen_yeh wrote:應該不是喔 ...(恕刪)