Aviation Machinist's Mate 2nd Class Joshua Ridgeway, left, and Aviation Electronics Technician Zachery Lamb deconstruct an MH-60R Seahawk helicopter rotor spindle during routine maintenance aboard the guided-missile destroyer USS Mason (DDG 87). Mason is deployed to the U.S. 5th Fleet area of responsibility conducting maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Mass Communication Specialist 2nd Class Rob Aylward/Released)