要想做到水平方向可控,至少需要发动机舱,螺旋桨和舵面,这些不可能在球体里面。气球的照片很清晰,下面就两块太阳能光伏板。
本帖于 2023-02-07 07:29:36 时间, 由普通用户 天青水蓝 编辑
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