Atlantis returned safely from its final mission on July 21st, bringing an end to 30 years of NASA's space-shuttle voyages, and thus to American manned flights in space.
7月21日，亚特兰蒂斯号结束最后一次任务安全返航，结束了国家航空航天局30年的航天飞机之旅，也结束了美国的载人航天飞行。
Once the space-shuttle program ends this year, the only way to get people into orbit and to the International Space Station will be to buy seats on Russia's three-person Soyuz capsules.
美国航天飞机项目今年退役后，购买限乘3人的俄罗斯联盟号太空舱座位将是运送人员抵达国际空间站的唯一途径。
The Space Shuttle was expected to provide inexpensive and reliable access to space for a multitude of missions.
航天飞机的本意是希望提供廉价而且可靠的太空运载工具，可以执行多次任务。
But they would do a lot less harm to the stratosphere than Concorde or the space shuttle, devices that were accepted by most people.
但是同已为人们所接受的诸如协和号飞机或者太空飞船相比，它们对平流层的危害要小很多。
In 2005, during the first launch after the Space shuttle Columbia disaster, a shuttle was threatened by another flying menace: a vulture that smacked into the external tank during takeoff.
在2005年在哥伦比亚号遇难后的第一次发射中，太空梭受到了另一飞行威胁：在起飞过程中一只秃鹫撞入燃料箱。
The space shuttle Discovery is set to land for the last time Wednesday at the Kennedy Space Center in Florida.
发现号航天飞机将在星期三降落在佛罗里达州肯尼迪航天中心，这是发现号的最后一次太空飞行。
A planned servicing mission was cancelled in January 2004 after the space shuttle Columbia was lost along with its crew of seven astronauts in 2003.
2003年哥伦比亚号太空飞梭失事，七名宇航员丧生，这之后，2004年，对哈勃原定的维修任务被取消。
The mission is NASA's 132nd space shuttle flight since the fleet began launching into space in April 1981.
自1981年4月首次进入太空以来，本次任务是NASA航天飞机的第132次太空飞行。
Now that the last space shuttle has landed back on Earth, a new generation of space entrepreneurs would like to whip up excitement about the prospect of returning to the Moon.
随着最后一架航天飞机返回地球，新一代的航天企业家们就迫不及待地展望起了重返月球的前景。
The space shuttle Atlantis sits on launch pad 39a while awaiting its scheduled launch at Kennedy space Center in Cape Canaveral, Florida June 8, 2007.
2007年6月8日，阿特兰蒂斯号航天飞机在佛罗里达州卡纳维拉尔角的肯尼迪航天中心的39a发射台等待发射。
Before the American space shuttle Discovery returned to the Kennedy space Center, the bad weather in Florida, coupled with the door trouble, put its safe landing in doubt.
美国“发现”号航天飞机回到肯尼迪航天中心之前，佛罗里达恶劣的天气，加上舱门的故障，曾使安全着陆难以保证。
The expanded Expedition 23 crew will continue science investigations and support two space shuttle missions to the station.
经过扩充的“远征23队”将继续科学调查工作，并对未来两架抵达空间站执行任务的航天飞机提供支持。
It has been more than 30 years since NASA launched something other than a space shuttle to test a manned spaceflight system.
近30多年来，这是NASA第一次对航天飞机之外的载人航天系统进行发射测试。
A humanoid robot will visit space for the first time in September aboard the space Shuttle Discovery, NASA announced Wednesday.
NASA在本周三宣布，第一台人形机器人将于今年九月搭乘发现号航天飞机首次踏入太空。
Space shuttle Endeavour is set to launch on a mission to the International Space Station, after a series of weather delays.
奋进号航天飞机已经准备就绪，发射前往国际空间站。在此之前，一连串恶劣的天气推迟了发射。
The space shuttle Endeavour lifts off to begin mission STS-123 at the Kennedy space Center in Cape Canaveral, Florida March 11, 2008.
2008年3月11日，奋进号航天飞机从佛罗里达州卡纳维拉尔角的肯尼迪航天中心起飞，执行sts- 123航天任务。
The space shuttle Endeavour blasted off into the bright morning sky as a cheer went up across the Kennedy Space Center.
奋进号航天飞机在肯尼迪航天中心爆发出的欢呼声中发射进入清晨明亮的天空。
Explanation: This luminous night view of the space shuttle orbiter Endeavour, docked with the International Space Station for a final time, was captured on May 28.
解说：这幅奋进号宇宙飞船上光彩夺目的夜景是在5月28日拍摄的，奋进号此次是最后一次停靠在国际空间站了。
The U. S. space shuttle Discovery has landed safely at the Kennedy Space Center in Florida after a 13-day mission.
美国发现号太空梭在完成13天的任务后，已经在佛罗里达州的肯尼迪航太中心安全著陆。
In 1949, Mr. Qian wrote a proposal for a winged space plane that the magazine Aviation Week and space Technology, in 2007, called an inspiration for research that led to NASA's space shuttle.
1949年，钱先生撰写了一篇有关有翼航天飞机的建议书，《航空周刊与空间技术》杂志2007年称该建议书启发了美国宇航局开展航天飞机研究。
The space shuttle Endeavour lifts off from Kennedy Space Center in Florida, on its last mission.
位于佛罗里达的肯尼迪航天中心，发射中的奋进号航天飞机正在完成它的最后一次航天任务。
The first fuel cells were made in the 19th century, and they've long been used to generate power in remote areas and on the space shuttle.
早在19世纪，人们就生产第一批燃料电池，长期用在遥远的地区和太空舱内发电。
For instance, three keywords, "Beijing," "space shuttle," and "iguana," are used.
例如，使用3 个关键字 “Beijing”、“space shuttle”和 “iguana”。
Space shuttle Discovery approaches the International Space Station on Feb. 26, 2011, on its 39th and final flight.
发现号航天飞机在2011年2月26日正在接近国际空间站，这是它第39次也是最后一次飞行。
For instances, three keywords, "Beijing," "space shuttle," and "iguana," are used. (See Figure 51.)
例如，使用3个关键字“Beijing”、“space shuttle”和“iguana”(参见图51)。
The debate on the value of the Space Shuttle Program is but one facet of the manned vs. unmanned space flight controversy that has raged for decades.
围绕航天飞机项目意义何在的争论仅仅是为期数十年载人与不载人航天飞行大讨论的一个方面。
The debate on the value of the Space Shuttle Program is but one facet of the manned vs. unmanned space flight controversy that has raged for decades.
围绕航天飞机项目意义何在的争论仅仅是为期数十年载人与不载人航天飞行大讨论的一个方面。
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