180418-N-WC455-0039 NORFOLK (April 18, 2018) Ensign Robert Coleman, right, assigned to the aircraft carrier USS Gerald R. Ford (CVN 78), returns a salute from Mass Communication Specialist 2nd Class Kristopher Ruiz, left, and Hospital Corpsman 2nd Class Ryan Shortridge as part of the silver dollar salute tradition during Coleman’s commissioning ceremony. Coleman commissioned as a medical service corps officer after 15 years of service as a hospital corpsman. (U.S. Navy photo by Mass Communication Specialist 3rd Class Joshua Murray/Released)