Did China steal a stealth fighter?

Wednesday - 2/2/2011, 11:58am EST

Did the Chinese pilfer the technology to build their stealth fighter. An official Chinese newspaper has dismissed a report that the country used technology taken from a downed U.S. airplane in its own stealth fighter program. But the concerns are not going away. The Chinese staged the first-known test flight of its J-20 prototype stealth fighter that could one day challenge American air superiority.