在他头顶上空一架隐形飞机飞过夜空，不断发出低沉单调的声音。

Above him an invisible plane droned through the night sky.

但你问问自己：中国会需要或者想要一种短程的隐形飞机吗？

But ask yourself: why would China need or want a short-range stealth aircraft?

只要敌人的防空系统被摧毁，F-18系列战机和其他非隐形飞机就可以发挥与隐形战机同样的作用。

Once enemy air defenses have been destroyed, F-18s and other non-stealthy aircraft would presumably operate on more equal terms with stealthy aircraft.

一些专家，例如加博仓库(Garberfacility)的LEE，就质疑霍顿(Horten)战后所称他们飞机当时涵有隐形飞机设计的意图。

Some experts, like the Garber facility's Lee, question the Hortens' postwar claims that their plane had been intended as a stealth plane.

20是一款可规避雷达的喷气式飞机，拥有与五角大楼的隐形飞机F - 22“猛禽”一样的标志型双v型垂直尾翼。

It is the J-20, a radar-evading jet fighter that has the same two angled tailfins that are the trademark of the Pentagon's own stealth fighter, the F-22 Raptor.