170224-N-RP435-081 SAN DIEGO (Feb. 24, 2017) Commander, U.S. Cyber Command, and Director, National Security Agency, Adm. Michael S. Rogers speaks at the Program Executive Offices Command (PEO), Control, Communications, Computers and Intelligence (C4I) and Space Systems change of command ceremony. Rear Adm. Carl Chebi relieved Rear Adm. Christian “Boris” Becker. (U.S. Navy photo by Krishna M. Jackson/Released)