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U.S. Army Aviation Battalion Japan Sgt. Reymark Racadio, UH-60 Black Hawk crew chief, inspects a rear rotor assembly in preparation for flight during a battalion collective training exercise July 31, 2017, at Kadena Air Base, Japan. The UH-60 Black Hawk is a multi-role aircraft capable of conducting a wide variety of missions including cargo lift, medevac, firefighting, search and rescue, combat assault, and special operations.