командир (частини, підрозділу)
commanding officer (CO)
general officer commanding
officer commanding (ОС)
commanding artillery officer
commanding officer's position finder
general officer commanding, Royal Artillery
immediate commander (commanding officer)
commanding officer of troops
field officer (field-grade officer / senior officer)
commanding
commanding feature
commanding general
commanding ground
commanding point
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
commissioned officer (ComO)
communications officer