160219-N-BL637-050 SAN DIEGO (Feb. 19, 2016) Chief Aviation Boatswain’s Mate (Handling) Nnamdi Emenogu, left, performs on a djembe drum while Aviation Boatswain’s Mate (Handling) Airman Justice O’Neal recites poetry during a Black History Month celebration and cake cutting ceremony aboard the aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson is pierside in its homeport of San Diego. (U.S. Navy photo by Mass Communication Specialist Seaman Sean Castellano/Released)