forward observer team

forward observer (FO), forward observation officer; (artillery) observer / spotter

Forward Observer System (FOS)

forward observation post observer

forward observer

artillery forward observer

joint observer team

observer-shooter team

finance support forward team

forward area support team

forward area support team coordinator

forward engineer support team - advanced

forward engineer support team

forward support team (FST)

maintenance forward support team

supply forward support team

canine team (K-9) (dog team)

aerobatic team / aerobatics team

electoral observer

liaison observer

military observer (MILOB)

military observer mission

observer

observer mission

United Nations Aouzou Strip Observer Group (UNASOG)

United Nations Disengagement Observer Force (UNDOF)

United Nations Iran-Iraq Military Observer Group (UNIIMOG)

United Nations Military Observer Group in India and Pakistan (UNMOGIP)

United Nations military observer mission

United Nations Observer Group in Central America (ONUCA)

United Nations Observer Mission in Angola (MONUA)

United Nations Observer Mission in Bougainville (UNOMB)

United Nations Observer Mission in El Salvador (UNOSAL / фр. ONUSAL)