- J T* w) R7 n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。( i9 g: g; `7 o. e1 D- C; m
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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。6 Z* y/ O1 q6 Y# }2 ?
4 k7 o; ]$ j. z' u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”。 5 M1 e4 \5 `. C/ t9 e3 ] 7 j6 Y5 g4 W$ `( H: l t 4 L$ T, Z# w$ E( J & P$ A& ] f0 z; S1 E) Q* E7 f! N( e6 JOsama bin Laden dead: hi-tech secret may end up in China" _ |' L/ }3 J i: `3 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.0 j* a: T3 ]5 `5 i o+ k" T% W
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A spokesman for the American military said: “No operational details have been released about units or equipment.” 0 G* k& h% m: }" }- r 7 C: o" s9 a" n2 W8 R. c; n; A. G4 d' {. i# M) M" Q
- k$ ?* ^0 N7 J) y % }+ M7 u' m, q3 L! b) T ( P0 ~/ o3 [8 u3 Z* @ $ _4 u3 Q8 @: Y1. Silver finish makes it harder to detect on radar and by infrared sensors ; Y+ e2 ?& t8 L6 R& |' _1 W' o. n $ S1 H, d, r% W; d# V* ^: t5 e( l2. Shape of tailboom has been altered and possibly enlarged to evade radar8 U) \& ^4 z6 o; r# F% p/ G" G, U
8 b$ r0 Z9 \& Y9 I! S3. Pan-like cover or hubcap over the rear rotor head conceals exposed machinery which is more easily picked up on radar1 f" k. E3 J0 k! c
4 r8 M5 h7 q& E4. Extra blades on tail rotor reduce noise and lessen typical chopper sound
