офіцер-дізнавач
investigating officer (IO)
investigating officer
pretrial investigating officer
senior investigating officer
field officer (field-grade officer / senior officer)
investigating
investigating authority
investigating agency
investigating body
investigating theft of technologies
naval investigating service
service for investigating
while investigating intelligence activity
non-commissioned officer (NCO) / noncomissioned officer
above water warfare officer
Air Force Officer Training School
air liaison officer (ALO)
air officer`s guide
airlift duty officer
anti-submarine warfare officer
Army Officer Candidate School
assignment officer
calling officer
career officer
chemical officer
chief information officer (CIO)
Chief Petty Officer (CPO)
Chief Staff Officer
chief warrant officer
commanding officer (CO)
commissioned officer (ComO)
communications officer