Prepping for a launch, Sgt. Donald Melvin, left, an unmanned aerial vehicle mechanic, from Columbus, Miss., a 1st Infantry Division Soldier attached to 2nd Battalion, 1st Air Cavalry Brigade, 1st Cavalry Division, Multi-National Division - Baghdad, and Spc. Stephen Cantrell, right, from Wichita Falls, Texas, a UAV mechanic in 1st Inf. Div., also attached to the 1st ACB, set a UAV onto a ramp that will help propel the aircraft into flight at Camp Taji, Iraq, north of Baghdad, June 25.