This is Bill Sweetman on what he thinks the new Chinese superfighter, the J-20 is meant to do.

http://www.aviationweek.com/aw/blogs...entId=blogDest

He figures it is a high altitude, long range supercruiser meant to pick off things we can't afford to lose, like AWACS, tankers and any little fighter that could not that happens to get in the way, from on high. I think this a bit worrisome.