美国“奋进”号航天飞机完成“绝唱”之旅。图为“奋进”号于5月停靠在国际空间站俄罗斯“联盟号”宇宙飞船成功搭载三名宇航员完成太空行走。随着美国航天飞机的退役,“联盟号”将成为唯一有能力将宇航员送往国际空间站的工具 United States “Endeavor ” space shuttle completed “Vatican ” trip. The picture shows the “Endeavor” in May docked at the International Space Station Russia “Soyuz ” spacecraft successfully equipped with three astronauts to complete the spacewalk. With the retirement of the U.S. space shuttle, the Soyuz will be the only tool capable of sending astronauts to the International Space Station