可能一艘新的俄罗斯核能太空飞船，将使得五角大楼和国家宇航局的人担心，并考虑与其同步。

Or perhaps a new nuclear-powered Russian spacecraft could get anxious minds at the Pentagon and NASA worrying about the need to keep pace with the Ivanovs.

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铝已经成为了许多火箭燃料小却关键的组成部分，包括航天飞机固体燃料推进火箭和国家宇航局下一代的Ares火箭。

Aluminum already represents a small but critical part of many rocket fuels, including the propellants for the space shuttle's solid booster rockets and NASA's next generation Ares rockets.

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迄今为止，这个市场被象美国、俄罗斯和中国这样的国家以及欧洲宇航局所控制。

So far that market is controlled by countries like the United States, Russia and China and the European Space Agency.

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