It is the first rocket since the Saturn 5 moon rocket to have this capability, according to SpaceX.
据SpaceX称，这是自土星5号月球火箭以来，首个具此能力的火箭。
They would be built from shuttle booster rockets, fuel tanks and main engines, as well as moon rocket engines.
新型运载火箭将由飞船助推火箭、燃料箱、主发动机以及月球火箭发动机组成。
They would be built from shuttle booster rockets, fuel tanks and main engines, as well as moon rocket engines.
新型运载火箭将由飞船助推火箭、燃料箱、主发动机以及月球火箭发动机组成。
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