180222-N-ZC358-304 NAF EL CENTRO, Calif. (Feb. 22, 2018) Aviation Structual Mechanic 1st Class Joe Hopkins performs mainenance on a leading edge flap on an aircraft assigned to the U.S. Navy flight demonstration squadron, the Blue Angels. The Blue Angels are scheduled to perform more than 60 demonstrations at more than 30 locations across the U.S. in 2018. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jess Gray/Released)