 5th Engr left C.CO and HHC on Taji pushing B.co and A Co. farther into Iraq.C.Co 5th Engr cleared and secured buildings and the perimeter of the Al Taji airfield along with an infantry Unit from a US National Guard, Co B, 1–179 IN, 45th iBCT, Oklahoma Army National Guard.After the C.co 5th Engineers and a National Guard infantry unit had already cleared the Airfield and supply depot, several weapons and mortar caches were found and taken control of on Taji and the surrounding area.