In addition , the air force wants a fleet of pilotless bombers capable of cruising over vast stretches of the pacific .
而美国空军则想建立一支无人轰炸机队伍,它们可以在太平洋地区的广阔空域巡航。
We are cruising along at 30 mph when suddenly the car flies up in the air and lands with a dull thump .
当我们用30英里每小时的速度进行巡航模式时,突然,车飞到空中,然而沉闷的落在地上。
Sea gliders are small unmanned vessels which are now cruising the briny by the hundred .
数以百计的小型无人驾驶海洋滑翔导弹正在海洋里巡航。
At higher or ' cruising ' speeds , things are far less certain .
在更高或是巡航速度下,事情就变得更不确定了。
But people have been hurled through holes in cruising airplanes before .
但是以前的确有人在巡航高度从飞机上的洞被摔了出去。
This month , researchers aboard the u.s. icebreaking ship nathaniel b. palmer are cruising in the ross sea in search of the signatures of this current system .
研究人员于本月登上了正在罗斯海巡航的美国破冰船纳撒尼尔b帕尔默号,寻找这类洋流系统的特征。
Aircraft engines are optimised for level flight at cruising speed in the stratosphere . Using them to accelerate a plane on the ground wastes a lot of fuel .
All that would have to happen is for the nuclear navies to agree on respective cruising depths ( like airplanes do to prevent midair collisions ) .
这些核海军要采取的措施就是在互相确定巡航深度上达成一致(就像飞机避免空中相撞的措施一样)。
Depending on the cruising speed required , one or more of four low-emission daimler blutec diesel engines can be started to generate additional electrical power .