Helicopter repairer Spc. Zachary Provenzano sprays down a Chinook helicopter in preparation for its return from Iraq to the U.S. this month. His unit, D Company, 2nd General Support Aviation Battalion, 1st Aviation Regiment, Enhanced Combat Aviation Brigade, 1st Infantry Division, is scheduled to redeploy to Fort Riley, Kan., this spring. Provenzano and other Chinook helicopter repairers are charged with breaking down the aircraft so that they can be inspected by customs officials and flown to the states. Photo via US Army.