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其中一架在现场出现机件问题，美军虽然使用手榴弹炸毁机身，但是尾部大致完整。 * U6 H/ u% g& i/ x/ l$ Z* T: m& J8 Q; z5 ^6 u, I
报道指出，现在担心的是如果巴基斯坦政府拒绝把直升机残骸交还美国，直升机残骸就有可能被走私到中国，导致外交争端。 7 X R. a! N; R5 D: A1 B; l2 K 7 m0 F! h" t" w [4 T" s l该报道还说，由于美军未经允许便进入巴基斯坦执行任务，此外一些美国官员指责巴基斯坦“窝藏”本拉登，巴基斯坦和美国的关系已经相当紧张。 $ g6 |' O9 L5 ?; ~* w : [0 Y" b4 @" R. d0 ~7 c1 W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。 . C2 l- i2 t$ {% O j2 C2 ?, A3 |% \4 V$ M: c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。# c' |8 F# b9 j! Y$ j
/ B, O$ }) ~& b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”。 / R8 p3 {. b9 T2 H% x) L8 V7 F; ]& L; v
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Osama bin Laden dead: hi-tech secret may end up in China5 e0 n+ v+ d" s9 {
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There 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.' ]( A3 k' d- { H8 w
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A spokesman for the American military said: “No operational details have been released about units or equipment.” - \0 i" ?+ X) d8 h8 M g! h
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2 E+ Y0 A- X9 _) w* h7 ~ z) w& B4 Q7 z0 v) K' w 4 b9 R" C, C* N9 J; o* {$ p+ Z3 @1. Silver finish makes it harder to detect on radar and by infrared sensors6 O7 k# L1 j: j* X
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2. Shape of tailboom has been altered and possibly enlarged to evade radar ; S$ e3 ^3 P' g" _ / B, z, w+ b/ t. C3. Pan-like cover or hubcap over the rear rotor head conceals exposed machinery which is more easily picked up on radar ' l( @) f7 p8 w, c$ {* c" Q9 J9 M3 ^7 c" g b
4. Extra blades on tail rotor reduce noise and lessen typical chopper sound
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