chinese were on the ground in serb bee yeah and may have stolen parts. the first u.s. stealth fighter went down in kosovo. the chinese were there on hands and supposedly were trying to pick up the pieces and they may have reverse engineered the special coding that is the stealth coding on board the plane, the j-20. that is the accusation as it strands right now. jon: the chinese and the pentagon officially are denying these reports, right. reporter: that s right. the chinese defense ministry came out today and said in fact this is an inc inch tkeupblg in. they say in fact they don t quibble with that, they say the chinese j-20 tkoet look like an