It's really about automation for everything and anything, so any ground vehicle, any air vehicle.

它可以用于任何自动化设备，而且任何地面车辆或空中设备也可以。

It is really its own category. It is a new type of air vehicle, said Pasternak.

它真的独具一格。它是一种新型的飞行器, 帕斯捷尔纳克说道。

He was in this open air vehicle, security obvious a big concern for any world leader.

他是在这辆露天的车中, 安全对于任何世界领袖而言明显是一个大问题。

That means there are fewer planes in the air, vehicles on the road and factories in production.

这意味着空中的飞机，路上的车和开工的工厂越来越少了。

But MIT researchers say they have created a new air vehicle that powers itself without this kind of engine.

但是麻省理工的研究人员表示，他们创造出了一架不需要此类引擎便可自主推进的新型飞机。

Today, we'll meet the huge hybrid air vehicles that will change all our perceptions about flying.

今天，我们将见到巨大的混合动力飞行器，它将改变我们对飞行的所有看法。

He told MIT News he imagined that futuristic air vehicles such as the ones created for Star Trek could one day fly in the real world.

他对麻省理工学院新闻表示，他希望《星际迷航》中出现的那些未来主义飞行器有一天能在现实世界中实现。

Others questioned the value of expensive aircraft carriers and wonder if that money could be spent better elsewhere, like on so-called unmanned combat air vehicles, aka drones.

其他人则质疑造价高昂的航空母舰并且怀疑这些钱可以花在如无人机等更好的地方。

Because after this tragic day in American history, the Secret Service learned a very vital lesson, never to allow the President of the United States to ride in an open air vehicle.

因为在美国历史上悲惨的一天之后，特勤局学到了一个非常重要的教训，永远不要允许美国总统乘坐露天车辆。