Chief Electronics Technician Brad Johnston of Eldtron, Pa., sits by to assist Adm. Vern Clark, Chief of Naval Operations (CNO), as he watches Master Chief Petty Officer of the Navy (MCPON) Terry Scott handle the control stick of a submarine simulator inside the Virginia Ship Control Operations Trainer (VSCOT). The CNO and MCPON are aboard Naval Submarine Base, New London to attend the 2002 Joint Undersea Warfare Technology Conference hosted by the National Defense Industrial Association (NDIA) and meeting with senior enlisted and officer leadership. U.S. Navy photo by Chief Photographer's Mate Johnny Bivera.