 The United States Navy has an extensive DCO program.As of October 2019, the Navy consolidated its two-week reserve training program (Direct Commission Officer Indoctrination Course, DCOIC) with its five-week Active Duty training program (Officer Development School, ODS), also at Newport, Rhode Island.Officer Candidate School (OCS), the 12-week program that college graduates wishing to join the U.S. Navy as active duty line officers must complete, is also located at Newport.