第二阶段的建设现在已经开始了，它主要是为了给维京银河的先期飞行做准备。
Construction of phase two has already begun and is set for completion in time for Virgin Galactic's pioneering flights.
与坐飞机旅游不同，维京银河的运输过程就是旅游过程；到高处俯瞰。
Unlike plane travel, on Virgin Galactic the transportation will be the destination; you go up to look down.
维京银河系的发射系统目前仍在检测，她说直到他们觉得安全了才会载着游客在太空中翱翔。
Virgin Galactic's WhiteKnightTwo/SpaceShipTwo launch system is still in testing and she says it is up to them when they decide it is safe to fly tourists to the edge of space.
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