observer mission

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

abort a mission / abort the mission / abort mission

military observer mission

United Nations military observer mission

United Nations Observer Mission in Angola (MONUA)

United Nations Observer Mission in Bougainville (UNOMB)

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

United Nations Observer Mission in Georgia (UNOMIG)

United Nations Observer Mission in Liberia (UNOMIL)

United Nations Observer Mission in Sierra Leone (UNOMSIL)

United Nations Observer Mission in South Africa (UNOMSA)

United Nations Observer Mission to Verify the Referendum in Eritrea (UNOVER)

United Nations Observer Mission Uganda-Rwanda (UNOMUR)

mission-type tactics / mission command (нім. Auftragstaktik)

electoral observer

forward observer team

liaison observer

military observer (MILOB)

observer

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 Observer Group in Central America (ONUCA)

joint fires observer (JFO)

Forward Observer System (FOS)

observer-target line (OT line)

message to observer (MTO)

Army Joint Fires Observer (JFO) Sustainment Program

air guard observer

aerial observer

air observation post observer