飞机的返回航程被推迟了。
由于改进的引擎使得中等型号的飞机扩展了航程，更多城市之间的长途航线也在世界各地得以开拓，且不需中途停歇于中转站如伦敦和纽约等。
As better engines extend the range of medium-sized aeroplanes, more long-haul routes between cities across the world are opening up, often bypassing hubs such as London or New York.
黎明前，另一架飞机或另一只守候待命的车队将载着它们前往目的地，结束此次航程。
And before dawn they are off again to complete their journey in another aircraft or in one of a fleet of waiting trucks.
一架仅依赖太阳能提供动力，用于环球旅行的太阳能飞机今天圆满完成首次试飞航程。
Solar Impulse, a prototype of an airplane designed to fly around the world using only solar power, made its first real flight today.
飞机在航程最初的几个小时里应沿巴西海岸线向东北方飞行。
For the first few hours of its flight the plane would have tracked the Brazilian coast heading North-East.
通过对图片的进一步对比，可以发现此飞机比俄罗斯或美国的隐形战机都要大一些，似乎意味着更远的航程和更大的武器装载量。
Analysis of the images shows the jet to be larger than either the Russian or U.S. stealth planes, likely allowing it to fly farther and carry heavier weaponry.
协和式飞机航程有限，而且对其经由陆地上空发出轰鸣声有严格的禁令，因此它只能主要往返于大西洋两岸。
The Concorde's limited range, and rules that forbade it from setting off sonic booms over land meant it mostly stuck to its transAtlantic back and forth.
D8系列的飞机可能被应用于国内航班，在设计上动力为0.74马赫，载客量为180名乘客，最大航程为3,000海里。它的二等舱比波音737- 800的更宽敞。
The D8 series aircraft would be used for domestic flights and is designed to fly at Mach 0.74 carrying 180 passengers 3, 000 nautical miles in a coach cabin roomier than that of a Boeing 737-800.
这种螺旋桨通常装在飞行员后面的一个桅杆上，起飞的时候升起（或在帮飞机实现更高的高度或航程的时候），随后收入机身。
The propeller is usually mounted on a mast behind the pilot and raised for take-off (or to gain more height or distance once airborne) and then lowered back inside the fuselage.
D8系列的飞机可能被应用于国内航班，在设计上动力为0.74马赫，载客量为180名乘客，最大航程为3,000海里。它的二等舱比波音737- 800的更宽敞。
The D8 series aircraft would be used for domestic flights and is designed to fly at Mach 0.74 carrying 180 passengers 3,000 nautical miles in a coach cabin roomier than that of a Boeing 737-800.
大约五年前，他意识到了飞机一次1,900英里的航程会产生数量极巨的二氧化碳。
About five years ago, he became aware of the huge volume of carbon dioxide produced by a single 1, 900-mile trip on the jet.
对于游客来说，将3小时的航程改道后要坐10小时的飞机可不是件有趣的事。
It wouldn't be fun for travelers who go three hours away and have their flights diverted 10 hours.
这种飞机不执行加油任务的航程超过9，000英里。
为了达到任务所需的航程，这些飞机不得不卸下常规发电机，用远程内燃机代替。
In order to achieve the necessary range for the mission, these aircraft had to have their regular engines removed and replaced with long-range diesels.
乘坐飞机从格陵兰到冰岛只需两小时的航程，但冰岛的自然环境却和格陵兰岛有着天壤之别。
It may take only two hours to fly to Iceland from Greenland, but it is a world of difference in Iceland.
飞机用一个半小时飞完北京到上海的航程。
The aeroplane accomplished [covered] the distance from Beijing to Shanghai in an hour and a half.
研究了螺旋桨飞机等高度飞行时航程、航时的计算方法。
The methods were studied for predicting range and endurance of a propeller plane at constant altitude.
如果您需要转机，在飞机上购买的液体免税品请放在这个透明的塑料袋内，保持封口。同时通过安检时，需要出示这段航程的登机牌，以被查验。
If you need a transfer, please put the liquid items you have bought onboard into this transparent plastic bag, keep it sealed and have the boarding pass ready when going through the security check.
如果预计天气恶劣，天气预报人员必须能够在该飞机航程内提出另一个天气适合着路的机场。
If bad weather is expected, the forecaster must be able to suggest another airport within the range of the aircraft where the weather will be suitable for landing.
他们基本可以各负责一半的航程，但驾机起飞的人，无论他是副驾驶还是机长，也要负责让飞机降落。
They could do basically half of the flight each, but the person who takes the aircraft off, whether it be the co-pilot or the captain, will be expected to land it.
随着航程、重量的增加，飞机控制的更加平稳，驾驶它就是一种乐趣。
With the added range, gross weight, and control harmony the plane is a pleasure to fly.
随着航程、重量的增加，飞机控制的更加平稳，驾驶它就是一种乐趣。
With the added range, gross weight, and control harmony the plane is a pleasure to fly.
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