The Russian and Chinese systems compete with the fifty year old U. S. M-109 design, which is a 25 ton vehicle with a crew of five.
俄国和中国系统是用于同五十年之久的美国M- 109型设计对抗，是一种具有5名组员的一种25吨车辆。
The STS-97 crew delivered and installed the P6 Truss, which contains the first U. S. solar arrays.
圣-97组员递送了而且安装了P6 构架，包含第一美国太阳的排列。
Still no word on the fate of crew members who were on board the U. S. refueling plane that crashed in Kyrgyzstan.
美国加油机在吉尔吉斯斯坦坠毁，目前仍没有机组人员的消息。
Since the retirement of the U. S. space shuttle fleet in 2011, Russian Soyuz spacecraft have served as the only means to ferry crew to and from the space outpost.
自美国航天飞机2011年退役后，俄罗斯联盟号飞船独自肩负了在地球和国际空间站之间运送宇航员的任务。
Since the retirement of the U. S. space shuttle fleet in 2011, Russian Soyuz spacecraft have served as the only means to ferry crew to and from the space outpost.
自美国航天飞机2011年退役后，俄罗斯联盟号飞船独自肩负了在地球和国际空间站之间运送宇航员的任务。
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