Rear Admiral Kenneth M. Perry, the retiring and final commander of Submarine Group 2 leads his wife, Alicia, off  the Virginia-class, fast attack submarine USS Missouri (SSN780) following his two sons, David and Albert, and daughter, Maria, as the conclusion of Perry's retirement and disestablishment ceremony for the command and support staff of Submarine Group 2 at Naval Submarine Base New London in Groton Friday, Aug. 22, 2014.