The theory for exploring the moon time after time through double lunar swingby is analyzed at first.
分析了双月球近旁转向实现对月球多次测的原
。
The theory for exploring the moon time after time through double lunar swingby is analyzed at first.
分析了双月球近旁转向实现对月球多次测的原
。
After completing lunar swingby maneuvers, the A spacecraft is intended to orbit the Sun "Ahead" of planet Earth, and the B spacecraft "Behind".
成对
测器
,A飞船将
地球的前方绕行太阳,而B飞船则
"
方"绕行。
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