JFO-E candidate eligibility

JFO-Evaluator (JFO-E)

JFO-Instructor (JFO-I)

volunteer retirement eligibility

eligibility date

Army Officer Candidate School

Joint Forces Operation (JFO)

Navy Officer Candidate School

officer candidate school

joint fires observer (JFO)

Army Joint Fires Observer (JFO) Sustainment Program

JFO-E upgrade program

candidate for recruitment

volunteer officer candidate

cadet candidate