молодший артилерійський інструктор
junior grade officers
junior officer
junior ranks
Junior Reserve Officer Training Corps
lieutenant junior grade
killer junior
junior commander
Junior Division
junior leader
junior leader wing
Junior Leaders Training Regiment
junior lieutenant
junior noncommissioned officer
junior school
Junior Service
junior staff
junior technician
junior underofficer
junior year
Junior Reserve Officer Training Corps (JROTC)
assistant instructor
drill instructor (DI)
instructor
JFO-Instructor (JFO-I)
chief ground instructor (CGI)
mentor / instructor
instructor pilot
first assignment instructor pilot
ground instructor pilot
instrument pilot instructor school
pilot attack instructor
pilot gunnery instructor