这架飞机有足球场那么长，有6辆双层巴士那么高，最多可以持续飞行长达5天。
The aircraft is massive—as long as a football field and as tall as 6 double decker buses and capable of continuous flying for up to 5 days.
光照强度对持续飞行无明显影响。
9小时的持续飞行是美洲狮标准电池工作时间的3倍。
The nine-hour flight duration more than triples the duration of Puma's standard battery-only operation.
不过，太空署要如何使得超燃冲压发动机进入持续飞行需要的超音速呢？
But how does NASA plan to get the scramjet to the supersonic speeds necessary for sustained flight?
利用13.8米长的翼展和一个42千瓦的电动机，E430可以在空中持续飞行3个小时之久。
With a 13.8-metre wingspan and a 42kw electric motor, the E430 has a flying time of up to three hours.
在2005年，第九原型实现持续飞行时间，为建立一个可行的和成功的前生产原型开发。
In 2005, the 9th prototype achieved sustained flight times, laying the foundation for a viable and successful pre-production prototype to be developed.
飞船持续飞行了21小时，这位38岁的宇航员于第二天早上6点23分安全着陆于内蒙古。
The space flight lasted 21 hours and the 38-year-old astronaut landed safely at 6:23 am the next day in Inner Mongolia.
就在这个夏天，一个瑞士的团队已经制造出了一架载人的太阳能飞机，它能不间断地持续飞行24个小时。
Just this summer, a Swiss team proved a manned solar-powered plane can fly for 24 hours straight.
太阳能飞机HB - SIA今年4月已经完成了首次试飞，当时在1200米的高空持续飞行87分钟。
HB-SIA completed its first test flight in April this year, flying for 87 minutes at a height of 1,200m.
太阳能飞机HB - SIA今年4月已经完成了首次试飞，当时在1200米的高空持续飞行87分钟。
HB-SIA completed its first test flight in April this year, flying for 87 minutes at a height of 1, 200m.
就在去年，一轻量级飞行员试驾了瑞士的太阳能动力飞机，该型飞机白天可以储存太阳能，夜间也能够持续飞行。
Last year a lightweight, piloted Swiss aircraft, solar Impulse, captured enough solar energy during the day to fly throughout the night.
1903年12月17日，莱特兄弟驾驶自己制造的第一架飞机“飞行者1号”，在美国北卡罗莱纳州的基蒂霍克海滩，进行了首次有动力驱动的持续飞行。
On December 17, 1903, the Wright Brothers embarked on the first sustained, heavier-than-air, man-powered flight aboard the Wright Flyer.
较大的羽毛可以逐渐增加升力，直到逐渐实现持续的飞行。
Larger feathers could have increased lift incrementally, until sustained flight was gradually achieved.
直到周一夜里晚些时候，对于(飞行的)中断还将持续多久，我们仍没有清晰的答案。
By late on Monday night there was still no clear answer as to how long the disruption might last.
土豆的飞行持续了2小时20分钟，最后依靠降落伞返回地球。
The potato was in flight for a total of two hours and 20 minutes.
在下周的发射测试中，“战神I-X”将向东发射在大西洋上空，高度将达到约28英里（45公里），预计飞行时间将持续约两分多钟。
During next week?s launch test, the flight is expected to last just over two minutes and reach an altitude of about 28 miles (45 km) as the Ares I-X rocket launches eastward over the Atlantic Ocean.
这次持续超过两天的飞行是航天飞机第一次进入太空轨道。
The trip, which lasted more than two days, was the first to take the shuttle into orbit.
“购买补偿并不会解决这个问题，因为像我们这样到处飞根本是不能持续的，”库尔·穆斯女士说，她正研究飞行补偿。
"Buying offsets won't solve the problem because flying around the way we do is simply unsustainable," said Ms. Kollmuss, who has researched airline offsets.
此次飞行，标志着诺斯罗普·格鲁曼公司的E- 8c专用军事空中价值认证测试项目正式开始，该项目预计持续至明年春季。
This flight marks the start of Northrop Grumman Corp. 's E-8C-specific military air worthiness certification test program - scheduled to last till next spring.
如果发现号在周日发射升空，此次飞行将持续13天，其主要任务是完成三次太空行走，其中的第一次行走将是安装新的太阳能电池板。
If Discovery blasts off Sunday, the mission will last 13 days and feature three spacewalks, the first of which will be to install the new solar wings.
该系统位于机腹，通过远端操作工作，能够在CV-22飞机的整个飞行过程中提供精确的、持续的火力保护。
The belly-mounted system is remotely operated and capable of delivering accurate, sustained fire throughout the CV-22's flight envelope.
在那次武器评估演习中，这名飞行员扮演敌方侦察兵的角色，受到最大功率灼伤，持续时间四秒钟。
He was playing the role of an enemy scout during an exercise that was meant to evaluate the weapon, and got blasted at full power for four seconds.
在非洲，两位飞行员与持续不断的风暴天气抗争。
Over Africa, the two pilots struggled with continuous stormy weather.
但是他的亚轨道飞行仅仅持续了15分钟。
无人驾驶的飞行器究竟能够或应该在多大的程度上取代有人驾驶的飞行器，争论将会持续几十年。
The extent to which unmanned aircraft could or should supplant piloted ones will be debated for decades.
无人驾驶的飞行器究竟能够或应该在多大的程度上取代有人驾驶的飞行器，争论将会持续几十年。
The extent to which unmanned aircraft could or should supplant piloted ones will be debated for decades.
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