інструктор міжвидового корегувальника вогневої підтримки
JFO-Evaluator (JFO-E)
Joint Forces Operation (JFO)
joint fires observer (JFO)
Army Joint Fires Observer (JFO) Sustainment Program
JFO-E candidate eligibility
JFO-E upgrade program
assistant instructor
drill instructor (DI)
instructor
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
pilot-instructor
pilot-instructor training
standardization instructor pilot
academic instructor
junior gunner instructor
weapon training instructor
weapons instructor
sniper instructor
chief instructor
chief flying instructor
chief gunnery instructor