2 M/ H. ^6 u- ^, J S% l2 d/ A, I0 ?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”。 : I! v5 V; _/ y , y1 X! {% H% ?$ h7 O. g$ R2 N& a
. Y, B U0 P; s/ @/ S: H( r" VOsama bin Laden dead: hi-tech secret may end up in China( J3 s @) s* g) q
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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." `8 X, W/ V, s
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A spokesman for the American military said: “No operational details have been released about units or equipment.” ; l8 k% t7 e: P* l- X
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1. Silver finish makes it harder to detect on radar and by infrared sensors : J v5 G; S- m% f 6 q% b8 Y3 _% l! g2. Shape of tailboom has been altered and possibly enlarged to evade radar% w0 j" s2 t9 Z; {4 r( t6 {( b
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3. Pan-like cover or hubcap over the rear rotor head conceals exposed machinery which is more easily picked up on radar 2 D/ w, O7 G5 g& [+ G3 ?$ G . E- L* f a) Z4. Extra blades on tail rotor reduce noise and lessen typical chopper sound
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