A series of tests to do that were conducted on a UH-60A Blackhawk helicopter rotor in a NASA wind tunnel from January to May 2010.

而一系列试验将于2010年1月至3月NASA的风洞中、在一个UH - 60 A黑鹰直升机的转子上进行。

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20the rotors of a landing Blackhawk helicopter kick up dust and debris around Second Lieutenant Andrew Ferrara at the Shigal district center in Kunar province on Sept. 15.

九月15日库纳省SHIGAL地区，着陆的黑鹰直升机的螺旋桨在安德鲁费拉拉周围卷起了灰尘和碎石。

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A Blackhawk helicopter attached to Task Force Lift "Dust Off", Charlie Company 1-214 Aviation Regiment flies over Kandahar Province in volatile southern Afghanistan, Wednesday, May 4, 2011.

黑鹰直升机隶属一个专责小组电梯“除尘”，查理公司1 - 214航空团苍蝇在动荡的阿富汗南部，星期三，2011年5月4日在坎大哈省。

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As the Blackhawk helicopter lifts off from Lafayette, the landscape below is docile, even suburban.

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Members grab gear and run for a Blackhawk helicopter.

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Controlling the warlords proved more difficult than anyone had expected, and ten months after American troops first landed, a Blackhawk helicopter was shot down during a mission to capture one of those warlords.

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