4 u( E. H+ Q T' }2 q' H巴基斯坦和中国军方有良好的关系，而中国现在正在起步研发攻击直升机。中国又是逆向研发的专家，同时也有不少成功的前例。& ]3 e# W6 s9 b* }- O5 j
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报道还说，中国研制的隐形战斗机和美国最先进的F22新颖战斗机有许多类似之处。 2 q$ ^# I( p7 e6 r % Y& t/ z: E9 Y2 ]1 q美军发言人则对此表示“不对外公布有关本次执行任务之单位以及使用装备等细节”。& Q3 C3 T. n& M3 l1 \: z
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2 I1 l2 S% C! h) h, {1 AOsama bin Laden dead: hi-tech secret may end up in China: Z: |4 a/ i( {$ o" Z; ~4 }( [* A! K
* F, r/ t% A+ MThere are growing fears that top-secret stealth technology taken from the helicopter that crashed during the raid on the home of Osama bin Laden could be smuggled into China and cause a diplomatic row. w+ x& [: p! V3 R* B
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A spokesman for the American military said: “No operational details have been released about units or equipment.” 4 d/ Z8 @ ?* I& C . \$ I& R/ |8 I5 r ; T) z3 d- m% V h0 A7 e1 Y' k7 d2 n% D$ ?1 ~ n
* @ v1 r: i8 j$ F' \$ w" u5 @2 x) t, }: `" ]' x : C" V; I! D1 S; t! L, [1. Silver finish makes it harder to detect on radar and by infrared sensors * @1 Z$ L0 D- ?8 e9 h" d9 Y& P
2. Shape of tailboom has been altered and possibly enlarged to evade radar * b% d7 i0 B; R; N' G: }2 {+ R) ] . L; b) ~ l, {3. Pan-like cover or hubcap over the rear rotor head conceals exposed machinery which is more easily picked up on radar! N, u, x7 d- ^* G S4 L# Y
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4. Extra blades on tail rotor reduce noise and lessen typical chopper sound
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