美国“发现”号航天飞机完美地结束了为期14 天的太空之旅,人类征服宇宙又迈出惊人的一步。7 名宇航员为国际空间站送去了补养品,进行了3次太空行走,更换了失效的陀螺仪和全球定位系统2 号天线:特别是宇航员鲁宾逊史无前例的太空作业,成功地修复了航天飞机受损的绝热层,这是航天史上别开生面的第一次。 The space shuttle Discovery successfully completed its 14-day space trip and took another remarkable step toward conquering the universe. Seven astronauts sent supplements to the International Space Station, made three spacewalks, replaced the failed gyroscope and the Global Positioning System No. 2 antenna: in particular, astronaut Robinson’s unprecedented space mission, successfully repaired Spacecraft impaired thermal insulation, this is the first time in the history of aerospace.