中国的第一个行星探测器，小小的“萤火一号”轨道飞行器，也将搭乘“福布斯-格朗特”号飞船前往火星。
China's first planetary probe, the tiny Yinghuo-1 orbiter, will also hitch a ride to Mars with Phobos-Grunt.
靠近地球的9号探测器和其他俄罗斯着陆器所看到的岩石图，暗示了一段痛苦的火山历史，这一点在上世纪90年代初得到了美国麦哲伦轨道飞行器的证实。
The rocky views glimpsed by the Nearer Nine and other Russian landers suggested a tortured volcanic history that was confirmed in the early 1990s by the American Magellan orbiter.
在“天问一号”之前，没有国家尝试过在单次火星探测中发射轨道飞行器、着陆器和探测器。
Before Tianwen l, no country had ever tried to send an orbiter, a lander and a rover in one single expedition to Mars.
他写到，一些石板也指出轨道飞行器的可能利用。
He wrote that some of the tablets indicated the probable utilization of orbiting craft as well.
这台轨道飞行器还被用于分析更活跃地区的情况。
最近的新闻专题都在纪念航天飞机轨道飞行器发现号的退役。
Recent news columns have commemorated the retirement of the Space Shuttle orbiter Discovery.
返回轨道设计关系着亚轨道飞行器能否安区返回。
Return trajectory design is related to the safe return of the vehicle.
每个探测器都由两部分组成：轨道飞行器和着陆器。
探测器事实上是一对轨道飞行器，将先后进入轨道，但从不接触。
The probe is actually a pair of orbiters that will orbit in tandem but never touch.
目前在火星轨道上运行的火星勘测轨道飞行器是NASA最强大的航天器。
The Mars Reconnaissance Orbiter is NASA's most powerful spacecraft currently in orbit around Mars.
XCOR是开发亚轨道飞行器、用于商业太空飞行的几家公司之一。
XCOR is one of several companies developing suborbital vehicles for commercial space tourist flights.
NASA的月球勘测轨道飞行器制作的一幅全彩色地形图揭示了月球表面的高低。
The moon's highs and lows are revealed in full color in a new topographic map produced by NASA's Lunar Reconnaissance Orbiter and released December 17.
NASA的月球勘测轨道飞行器历时六个月，拍摄了1,700张月球极区的照片。
Over six months, NASA's Lunar Reconnaissance Orbiter took 1,700 pictures of the moon's polar region.
美国宇航局月球勘测轨道飞行器日前拍摄到了一组月球南半球（人类无法观测到的月球半球）照片。
NASA's Lunar Reconnaissance Orbiter (LRO) captured some images of the far side (the southern hemisphere) of the moon.
这颗轨道飞行器的任务是在火星表面寻找水的证据，而且水量必须足以为生命栖息地维持相当长一段时间。
The orbiter was commissioned to search for evidence that water persisted on the surface of Mars for a substantial period of time - long enough to provide a habitat for life.
事实上，这个轨道飞行器已经完成了它的全部任务，按照设计，它的寿命为6个月，到今年4月1日为止。
The orbiter had actually finished all its tasks within its designed life span of six months by April 1 this year.
之后又有14处新的断层被发现，美国宇航局的月球勘测轨道飞行器拍摄了这些断层的高清照片。
Fourteen new faults have been been spotted in high-resolution images taken by NASA's Lunar Reconnaissance Orbiter.
按照任务情况报告，美国宇航局喷气推进实验室说，火星勘察轨道飞行器已于周二恢复科学运行。
In a mission status report, NASA's Jet Propulsion Laboratory said the Mars Reconnaissance Orbiter resumed science operations on Tuesday.
图13：月球勘测轨道飞行器在2009年10月1日拍摄的这幅照片为阿波罗17号的着陆地点。
13: This LRO image of the Apollo 17 landing site was acquired on October1st, 2009.
中国的第一个行星探测器，“萤火虫1号”微型轨道飞行器，也将搭载在“火卫一步兵”上飞往火星。
China's first planetary probe, the tiny Yinghuo 1 orbiter, will also hitch a ride to Mars with Phobos-Grunt.
许多开发人员具有很高的希望，PDE将最终成为最具成本效益的推动超音速亚轨道飞行器的有效方法。
Many developers have high hopes that the PDE will ultimately become the most cost-effective method of propelling supersonic sub-orbital craft.
比如，NASA(美国国家航空航天局)的LRO(美国月球勘测轨道飞行器)将可以测量月球表面的温度。
For example, NASA's Lunar Reconnaissance Orbiter (LRO) will be able to take measurements of the moon's surface temperature.
火星勘测轨道飞行器上六个设备之一的超高分辨率成像科学实验照相机（HiRISE）于1月29日抓拍了这幅照片。
The camera that snapped this shot on January 29, known as HiRISE, is one of six instruments aboard the Mars-orbiting craft.
美国航天局说，这个轨道飞行器在6月3日意外地重启它的计算机，工程师们于6月6日把它带出待机模式。
The orbiter unexpectedly rebooted its computer on June 3, and engineers brought it out of standby mode on June 6, NASA said.
现在这架轨道飞行器已经绑好了外部油箱，定于11月1日执行其第39次也是最后一次到国际空间站的任务。
The orbiter has now been bolted to its external fuel tank and is set to go on its 39th and final mission to the International Space Station on 1 November.
在九月二十四号美国国家航空航天局卡西尼轨道飞行器公布的一张图像中，土星的两个卫星似乎组成了一个连在一起的领域。
Two of Saturn's moons appear to form a conjoined world in an image from NASA's Cassini orbiter released September 24.
在九月二十四号美国国家航空航天局卡西尼轨道飞行器公布的一张图像中，土星的两个卫星似乎组成了一个连在一起的领域。
Two of Saturn's moons appear to form a conjoined world in an image from NASA's Cassini orbiter released September 24.
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