170331-N-NI812-072 PACIFIC OCEAN (March 31, 2017) Aviation Boatswain's Mate (Equipment) 3rd Class Danilo Navarro gives the clear signal prior to launching an aircraft aboard the aircraft carrier USS Nimitz (CVN 68). The ship is underway conducting a composite training unit exercise with it's carrier strike group in preparation for an upcoming deployment. (U.S. Navy photo by Mass Communicaiton Specialist Seaman Ian Kinkead/Released)