The purpose of this, on the one hand, is found out the cause of the accident and avoid a repetition. On the other, it is designed to calm the nerves of the other pilots and prevent psychological barriers that would affect flying safety.
這一方面是要找出失事原因，以免覆轍重蹈；另一方面則是安撫其他飛行員，以免造成心理障礙，影響飛行安全。