It was an extraordinary feat when Apollo engineers designed a spacecraft to go somewhere no human had ever gone before. Especially when that place was the moon - 240, 000 miles from Earth.

这是一个非凡的伟业，因为阿波罗飞船的工程师们设计了一个航天器可以到达人类从来未曾去过的地方尤其是这个地方是离地球24万英里的月球时。

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That's especially important because NASA wants future moonwalkers to spend far more time roaming about than the Apollo astronauts did during their short visits.

NPR: NASA's Future Spacesuits Are Made for Walking