NEWPORT, R.I. (Jan. 19, 2021) Machinist�s Mate 1st Thienvien Nguyen, technical trainer assigned to Officer Training Command Newport (OTCN), Rhode Island, takes the E-7 advancement exam. OTCN offers four officer training programs at Naval Station Newport, including Officer Candidate School, Officer Development School, the Limited Duty Officer and Chief Warrant Officer Academy, and the Naval Science Institute. (U.S. Navy photo by Darwin Lam)