71岁上天空,也要做跟太空人同样的体能训练,而且这是试飞,也是跟死神面对面。
不是这么简单,47岁那年作为世界上第一个乘坐热气球环球旅行是拿命搏的,生存几率不大
本帖于 2021-08-03 18:56:37 时间, 由普通用户 .川晔 编辑
71岁上天空,也要做跟太空人同样的体能训练,而且这是试飞,也是跟死神面对面。
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