飞艇风险投资公司希望能够把该飞艇为70年来第一次美国的天空。
Airship Ventures wants to bring zeppelins to America's skies for the first time in 70 years.
第一批空间站于1970年代进入太空,包括苏联的6个礼炮号空间站和美国的天空实验室。
The first such stations, consisting of six models of the Soviet Salyut station and the U.S. Skylab, were launched in the 1970's.
大约在同一时间,美国有了自己的空间站,叫做天空实验室号。
At about the same time, the United States had its own space station, called Skylab.
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