NASA chief threatens to close door on China cooperation

[Xone]

China has been kept out of space cooperation deliberately. The US. sought Russian help only when it has no other option at times too.

 

[alee92nawaz]

US also use foreign technologies , it's called globalisation. I never denied that China uses foreign technology, what doesn't?

Specifically hacked American technology or illegally obtained tech.

 

[Chacha_Facebooka]

Chinese are building their own space station for a reason.