190322-N-XK622-0019 PENSACOLA, Fla. (March 22, 2019) Lt. Gen. Steven R. Rudder, deputy commandant for aviation, Headquarters Marine Corps, right, receives a tour of the Naval Air Technical Training Center (NATTC) Aviation Support Equipment Technician's Diesel Engines Lab by Staff Sgt. Andrew Feldon, a NATTC instructor. (U.S. Navy photo by Lt. Ian Loomis/Released)