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1986年,跳伞运动员首次使用了能够控制飞行方向的新式军用降落伞。这种降落伞的另一优势是,跳伞不需要飞机。跳伞者登上高山,找到向阳的
For the first time in 1986 skydivers used a new military parachute that could control the direction of flight. Another advantage of this parachute is that skydiving does not require an airplane. Skydiver boarded the mountain, found sunny