U.S. Army Spc. Jonathan Regan, a helicopter repairer with Delta Company, 1st Battalion, 137th Aviation Regiment, 38th Combat Aviation Brigade, sprays off the side of a UH-60 Black Hawk helicopter during engine cleaning at the Army Aviation Support Facility in Shelbyville, Ind., Sept. 4, 2013.  (U.S. Army National Guard photo by 1st. Lt. Tyler Mitchell/Released)
1st Lt. Tyler Mitchell
Taken on 4 September 2013
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