8 l9 G$ Y; P5 r: u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。: R. U! m( \/ p! x! q& H: W4 d8 w
3 h$ ]4 n& s, E" t: Z! m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。 & L' G4 P1 ^) g4 a. W3 @# \) \+ I! N9 s& d1 n( u1 {6 J
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”。! n% ~' e) Q! ?" j- _: S
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Osama bin Laden dead: hi-tech secret may end up in China + B' V2 U$ `2 m 0 F+ H+ S1 y% @& EThere 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. v! w' T. b0 a& z+ e 9 G' ?4 e c9 G6 S$ L" d3 R) @A spokesman for the American military said: “No operational details have been released about units or equipment.” ! t8 U) k1 O& _: O8 z1 N, g$ W" p, U: L
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1. Silver finish makes it harder to detect on radar and by infrared sensors ! G3 G8 s; e: M3 f5 N& ~4 r$ L G2 i7 [& \& r, z0 e) k1 }
2. Shape of tailboom has been altered and possibly enlarged to evade radar ( N0 o9 ?' `/ k+ z2 ~/ d% D 3 g) P: ]/ f8 C$ T" \+ C! f3. Pan-like cover or hubcap over the rear rotor head conceals exposed machinery which is more easily picked up on radar + x4 m% |( i7 o; z# P; E3 X8 i, ^8 \6 f: z! V2 _
4. Extra blades on tail rotor reduce noise and lessen typical chopper sound
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