银河维京的第二代飞行器以“星船一号”和“白骑士”为蓝本，然而在很多地方有了改变。
Virgin Galactic's second generation of craft are based on SpaceShipOne and White Knight, but with plenty of differences.
维京人号和火星探路者号传回的火星地表影像，与地球出奇类似。
The Viking and Mars Pathfinder images from the surface look eerily Earth - like.
维京人号和火星探路者号传回的火星地表影像，与地球出奇类似。
The Viking and Mars Pathfinder images from the surface look eerily Earth - like.
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