NEWPORT, R.I. (Dec. 3, 2020) Damage Controlman 1st Class Conrado B. Rios, right, a firefighting school instructor assigned to Officer Training Command Newport (OTCN), Rhode Island, explains how to attach the air regulator for an Officer Candidate School (OCS) class 05-21 student. OCS morally, mentally and physically develops civilians and fleet Sailors into newly commissioned officers and imbues them with the highest ideals of honor, courage and commitment for service in the fleet as Naval officers. (U.S. Navy photo by Darwin Lam)