US X-47B versus PLA 'Sword'

[The Great One]

In order to copy something you need a sample of it,Need time to study it and duplicate the sub components.How can China copy what they didn't have??

They think we have X-ray eyes, that we can just look at something from the outside, and figure out how to build all the internal components.
Just from looking at the outside.
I saw a picture of a space shuttle once, so now personally know how to replicate all the technologies inside it.

What about the drones that the Narnians shot down. They could have just as well shown them to the Chinese.