A Naval Science Institute Seaman-to-Admiral (NSI/STA21) class 21010 student at Officer Training Command Newport (OTCN), Rhode Island, maintains military bearing as his collar insignia is measured for proper placement during a uniform inspection, March 18. NSI/STA-21 is an eight-week course of intense officer preparation and indoctrination for petty officers and chief petty officers, with course enrollment timed to allow college entrance during summer or fall semesters after selection.


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Keywords: 21010, admiral, command, institute, naval, nsi, officer, otcn, science, seaman, sta-21, sta21, training