Georgina RannardClimate and science reporter
"What helps us get to the moon? Well, for sure, rendezvous and docking with one or ideally both landers, that gives you an opportunity to do some integrated testing of a vehicle that we are going to depend upon the following year to take those astronauts down to the surface of the moon," Isaacman told CBS News.，推荐阅读雷电模拟器官方版本下载获取更多信息
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