The UH-60 Black Hawk is a four-bladed, twin-engine, medium-lift utility helicopter manufactured by Sikorsky Aircraft. The UH-60A entered service with the Army in 1979 replacing UH-1 Iroquois as the Army's tactical transport helicopter. Also, see USAF HH-60 Pave Hawk gallery at http://www.smugmug.com/gallery/9778384_dyBsk.

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