' f# l! T: S( Q7 ]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。; H& |3 a- p3 |, c( m
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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。$ m/ W% ~3 X( @+ P b
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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。 - x m2 z: a/ Y; n) c$ F) R: y ; u5 u9 a7 P' L; w) h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”。8 C5 y3 B+ u C* Z/ }$ c' g+ `! \
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Osama bin Laden dead: hi-tech secret may end up in China& [7 Y- @) U4 I2 l* J: Z
9 ^9 f# N4 F' z7 X+ m, F5 aThere 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. ! M4 Z5 s+ O( h; p8 [% e4 j( P. B. h2 \+ V) ^: d
A spokesman for the American military said: “No operational details have been released about units or equipment.” ( S6 {, g2 @% d! z, j7 b0 J' J% Z/ L, q8 k- `. ]* w
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4 X" ?& Z9 \: B2 \; S- ^* T / ?7 p4 o: B' m& y6 \ ' N4 y8 X4 m# {$ G9 s& l1. Silver finish makes it harder to detect on radar and by infrared sensors8 S; |3 L3 H( M6 d5 I# Y
) o' w6 [* k0 }2. Shape of tailboom has been altered and possibly enlarged to evade radar 2 `" U( K0 V* z% w$ R# B% c1 C% ?4 v& z$ x; K5 [
3. Pan-like cover or hubcap over the rear rotor head conceals exposed machinery which is more easily picked up on radar' k' ~) h: X: H+ l% M6 m9 B% p5 h: A f
+ c4 A, }$ e& {9 n3 K4. Extra blades on tail rotor reduce noise and lessen typical chopper sound
