是否是其中一个助推火箭的外壳因某种原因被烧穿？
Did one of the solid rocket boosters somehow burn through its casing?
巨大显眼的助推火箭脱离后，它看上去只是架小型滑翔机或飞机。
The huge, showy booster rockets fallen away, it was just a little glider or an aeroplane.
最后，助推火箭的脱落意味着卫星已经进入自控状态。
At last, the drop-off of the carrier rocket means the satellite has entered its self-guided phase.
星期四在犹他试验场，新型固体助推火箭点火后，呼啸着把一股废气高高地排入空中。
A new solid-fuel booster ignites with a roar and a towering plume of exhaust at a Utah test site Thursday.
那就意味着卫星和助推火箭必须同步设计，这样消费者才不会为各种发射器多番比较。
That would mean satellite and launch rocket would have to be designed in tandem, so customers could not shop around for different launch vehicles.
新型运载火箭将由飞船助推火箭、燃料箱、主发动机以及月球火箭发动机组成。
They would be built from shuttle booster rockets, fuel tanks and main engines, as well as moon rocket engines.
DeltaIV重型运载火箭是Delta系列中最大的，配备三个助推火箭。
The Delta IV Heavy is the largest of the Delta series, packing the punch of three rocket boosters instead of the usual one.
“云霄塔”系无人驾驶，它没有外部助推火箭，其发动机靠氢氧燃料提供推力。
The unpiloted Skylon has no external rockets, and its engines USES hydrogen and oxygen for propulsion.
三角翼的哥伦比亚号航天飞机在进入轨道前，起飞两分钟就抛下其两个助推火箭。
The delta-winged Columbia, before reaching the orbit, jettisoned its dual booster rockets two minutes into flight.
三角翼的哥伦比亚号航天飞机在进入轨道前，起飞两分钟就抛下其两个助推火箭。
The delta-winged columbia, before reaching the orbit , jettisoned its dual booster rockets two minutes into flight.
NASA计划用五级航天飞机助推火箭作为Ares I火箭的第一级，Ares i是淘汰航天飞机后的星座计划使用的两种火箭之一。
NASA plans to use a five-segment shuttle booster as the first stage of its Ares I rocket, one of two being designed as part of the post-shuttle Constellation program.
通过在接近的小行星上安装火箭助推，或者通过核爆炸略微改变其的轨道，就有可能避免一场灾难。
They might, by attaching rocket motors to the incoming rock, or nudging its orbit with nuclear explosions, even be able to avert disaster.
火箭有一个巨大的核心，两侧是两个固体火箭助推器，每个比战神i的第一级稍微大一些。
The rocket consists of a giant core stage flanked by two solid rocket boosters, each slightly larger than the first stage of Ares I.
但是当本周美国航天总局为下一代重型火箭助推器透漏它的计划时，那些相同的鬼话又传播了起来。
But those same geeks beamed this week when NASA revealed its plans for its next generation heavy-lift booster.
第一级则配备了降落伞，降落在海中——很像航天飞机火箭助推器——由回收船搜寻回收。
The first stage, however, is equipped with parachutes and designed to splash down in the ocean? Much like shuttle rocket boosters? To be retrieved by a recovery ship.
巨型火箭竞赛中紧跟在第二的是前苏联的N - 1火箭，一个与美国太空竞赛期间旨在将宇航员送上月球的巨大的助推器。
A close second in the giant rocket race is the former Soviet Union's N-1 rocket, an enormous booster designed to launch cosmonauts to the moon during the Space race with the United States.
但还有一个更大的火箭助推器——从建成那一天起——就从所有这些祖师爷火箭的手里夺走了“世上最大”的称号，那就是NASA强大的土星五号。
But there's one future booster that could -when built -steal the "World's Largest" title from the granddaddy rocket of them all, NASA's mighty Saturn V.
这个令人目眩神迷的美景展示的是火箭的捆绑式助推器和它的上一级脱离并掉回地上时的情景。
The stunning display was produced when the rocket's Fregat strap-on boosters separated from its upper stage, and dropped to the ground.
与过去这些巨型的火箭相比，航天飞机可能看起来像个“小不点”，但其28年的飞行历史使它成为助推器调配很好的标杆。
NASA’s space shuttle fleet may seem puny compared to giant rockets of the past, but its 28-year flight history makes it a good measuring stick when it comes to booster match-ups.
十月下旬，俄罗斯计划使用联盟号助推器发射一枚商业火箭和另一艘进步号补给船。
Russia plans to use Soyuz boosters to launch a commercial payload and another Progress supply ship by late October.
亚特兰蒂斯号2002年在执行飞行任务的过程中，一橡胶密封圈破裂，左固体火箭助推器受损，好在当时没有防障任务的执行或影响飞行计划的完成。
During the 2002 Atlantis flight, a piece of insulation broke off and damaged the left solid rocket booster but did not impede the mission or the programme.
从外部燃料箱的顶端至船尾固体火箭助推器的裙摆，发射台上的航天飞机高184英尺(56米)。
A shuttle on the launch pad measures 184 feet (56 meters) tall from the tip of the external tank down to the aft skirts of its twin solid rocket boosters.
但在发射点，轨道器一面是15层楼高的外挂燃料箱，两侧是两个固体火箭助推器。
But in launch position, the orbiter is perched on the side of its 15-story external fuel tank and flanked by two solid rocket boosters.
在与火箭分离之后，货运飞船将利用自身的助推器进入轨道位置。
After separating from the Ariane, the freighter will use its own thrusters to get to the orbiting outpost.
屹立在39B发射台上的战神I-X火箭塔高327英尺（约100米），这个发射场此前一直被用于航天飞机发射，现在已被转用于新的助推器。
The Ares I-X towers 327 feet (100 meters) above Launch Pad 39B, a launching site that until recently was used to fly space shuttles, and has been converted for the new booster.
有两次失败的教训：1986年1月刚刚发射过后，一个固体火箭助推器的O型圈密封泄漏导致的爆炸，使我们失去了挑战者号和7名宇航员。
There have been two failures: The shuttle Challenger and seven astronauts were lost just after launch in January 1986 due to an O-ring seal leak in a solid rocket booster that led to an explosion.
上月，在喀布尔西南大约45英里(72km)的赛义德·阿巴德地区，武装分子使用火箭筒(RPG火箭助推榴弹)击落一架直升机，杀死包括30名美军在内的38人。
In the Sayed Abad district, about 45 miles south-west of Kabul, insurgents used rocket-propelled grenades to bring down a helicopter last month, killing 38 people including 30 us soldiers.
上月，在喀布尔西南大约45英里(72km)的赛义德·阿巴德地区，武装分子使用火箭筒(RPG火箭助推榴弹)击落一架直升机，杀死包括30名美军在内的38人。
In the Sayed Abad district, about 45 miles south-west of Kabul, insurgents used rocket-propelled grenades to bring down a helicopter last month, killing 38 people including 30 us soldiers.
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