 He was responsible for early resource sponsor decisions for the Consolidated Afloat Networks and Enterprise Services (CANES), Next Generation Enterprise Network (NGEN), Mobile User Objective System (MUOS) and Maritime Domain Awareness (MDA).In November 2009, Harris assumed command of the U.S. 6th Fleet and the Striking and Support Forces NATO, both headquartered in Naples, Italy.He concurrently served as Deputy Commander, U.S.