Well Hell!We should have gave the Chinese a complete copy of the F-23 considering the crappy information security we had protecting it.
I hope this report is just B.S. and the Chinese just got into a honey pot.
Doubtful, this came from the Snowden data dump; the source is an internal NSA presentation. Pretty good chance they got the real stuff, too. Especially considering how many compromised Chinese chips have been showing up in American military and networking hardware lately.