221021-N-ZM469-1008 STENNIS SPACE CENTER, Miss. -- Retired Senior Chief Petty Officer Eric Shuman serves as the keynote speaker at a formal pinning ceremony recognizing newly promoted chief petty officers, held at Naval Special Warfare Group 4 facilities located on the Stennis Space Center in South Mississippi. Shuman served 23 years in the Navy, recently retiring from Special Boat Team 22 as a Special Warfare Combatant-craft Crewman operator. (U.S. Navy photo by Michael Williams)