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Pentagon: ‘Too early’ to call China’s J-20 a stealth fighter + z5 Y4 _. _( h- p3 U' dBy Kevin Baron " }: ]3 N h. J( m& U4 jPublished: January 26, 2011 / ?! U H# p+ f/ C0 D1 S) Q" y% C * d9 ~: v2 G3 U3 }& [/ a5 j $ j7 G+ O, X$ z : B4 ]# c8 x# G/ k& A! D1 n) q3 D# j3 t& I* _0 z }
U.S. Doubts ’99 Jet Debris Gave China Stealth Edge( }9 I; g% ]$ x4 K
An American F-117 aircraft was shot down over Serbia in 1999. & P# F! J$ B, A9 g `/ f, s) W/ o$ ~" @1 v: Z+ N
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0 k+ s7 h& Y$ t8 ^ ' g8 R# N8 Q3 m9 P! I5 g5 s9 h$ jWhere Did China Get Its Stealth Technology?. m2 A# @3 A* E7 T) n( O+ D. ]
HACKING VICTIM: Spies are said to have stolen data on the F-35 Lightning II fighter. Here, the plane undergoes flight testing over Texas.