& @9 Z, e2 M! M, \. ~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。 $ {9 r' B% m" A( p1 P0 _& P+ i & q. G3 r& Y" h+ \$ r& G8 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。5 Y |* L3 s" w q2 ^4 v% A
0 {; m }* W! H- E9 |6 o1 j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。5 z. T2 J4 K- v; g
# Q+ x1 O9 n3 K( W2 ~: m8 c# _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”。 # [6 ~' V8 Y, H5 i& [+ Q+ K 0 ]( i: P4 j/ s) r0 u& ] V* a3 Z5 ~# L! T; s/ D$ c" k/ n. q
Osama bin Laden dead: hi-tech secret may end up in China* x @, E; h9 m7 i; u' b
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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. , Q+ E l$ C _5 h x; ?! V2 K2 o2 m" n5 j' D; N
A spokesman for the American military said: “No operational details have been released about units or equipment.” 3 P _ M# g' b+ |- ^
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! x3 l9 ]' |! M & n" ]/ V6 L- h" u2 l9 F0 D! W8 D d2 s9 ]8 p; U! A6 P3 l* K" C ! E( ^& C+ z# E - a% s& [6 z$ ^2 j8 @7 d: F8 H1. Silver finish makes it harder to detect on radar and by infrared sensors 0 w' ^! q; m2 g3 O7 n8 G! g" S0 `/ \$ g0 k
2. Shape of tailboom has been altered and possibly enlarged to evade radar ) `+ n7 N: j. z& u. l/ W : v8 ]& Y( a6 Q# c3. Pan-like cover or hubcap over the rear rotor head conceals exposed machinery which is more easily picked up on radar' d9 f+ p# ? o- ~0 f9 G6 H* o
: x$ q: W% B$ H6 C/ ^4. Extra blades on tail rotor reduce noise and lessen typical chopper sound
