commanding officer (CO)

командир (частини, підрозділу), командувач; (брит.) (зазвичай) командир полку або батальйону, підполковник або полковник (див. також officer commanding) (`The commanding officer of 1 PARA, Colonel Paul ‘Gibbo’ Gibson, had led the Kosovo mission, winning the DSO for it.` - `Operation Mahem` by Heaney and Lewis)

general officer commanding

officer commanding (ОС)

commanding officer's position finder

general officer commanding, Royal Artillery

immediate commander (commanding officer)

commanding officer of troops

Officer Commanding (OC)

commanding artillery officer

field officer (field-grade officer / senior officer)

commanding feature

commanding general

commanding ground

commanding point

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

chemical officer

chief information officer (CIO)

Chief Petty Officer (CPO)

Chief Staff Officer

chief warrant officer

commissioned officer (ComO)

communications officer