160217-N-AT895-012 SAN DIEGO, (Feb. 17, 2016) Chief of Naval Operations (CNO) Adm. John Richardson is greeted by Rear Adm. David Lewis, commander, Space and Naval Warfare Systems Command (SPAWAR) at SPAWAR Systems Center Pacific. Richardson and Master Chief Petty Officer of the Navy (MCPON) Mike Stevens are in San Diego to tour various waterfront activities and meet with Sailors and Navy leadership. (U.S. Navy photo by Mass Communication Specialist 1st Class Nathan Laird/Released)