2011年5月6日 BBC中文网* v4 b% }$ l+ c% `# a! Q, ]. l( S
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英国的《每日电讯报》报道说,美国击毙本拉登行动中使用的隐形直升机的技术可能会被中国掌握。 T U$ L4 b7 P" z ; v+ J- k+ \1 P- c/ b. B报道说,明显地美国使用了前所未见的新型隐形直升机执行猎杀本拉登的行动。1 Z( M' w4 h% n. _- c
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Osama bin Laden dead: hi-tech secret may end up in China & T) l+ }9 P+ b+ J3 w; c* I* G l
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. S g W7 g0 {3 ~# g+ a% m) f1 G3 N4 R. C5 l& B3 i9 M
A spokesman for the American military said: “No operational details have been released about units or equipment.” 8 ^1 Q# M6 M) `3 }( B9 w6 O* w; H6 {9 h) C
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1. Silver finish makes it harder to detect on radar and by infrared sensors 9 \1 m" L- y5 ^ |4 b, r: u , q; i# b# H2 W" y: {+ t2. Shape of tailboom has been altered and possibly enlarged to evade radar , u C: \/ h4 c3 n+ u% L4 O2 I 5 h! u" [: g: Y0 E ]3. Pan-like cover or hubcap over the rear rotor head conceals exposed machinery which is more easily picked up on radar 3 D. ^0 p8 Q/ _9 h3 W2 }" X( |) R ' [1 D- k6 C3 [! U4. Extra blades on tail rotor reduce noise and lessen typical chopper sound