160113-N-AT895-148 PATUXENT RIVER Md. (Jan. 13, 2016) Chief of Naval Operations (CNO) Adm. John Richardson views an E-2D Advanced Hawkeye at Naval Air Station Patuxent River. Richardson also held an all-hands call, toured facilities and viewed aircraft and systems including the MQ-4C Triton unmanned aircraft system and F-35C Lightning II carrier variant joint strike fighter. (U.S. Navy photo by Mass Communication Specialist 1st Class Nathan Laird/Released)