A gyroscopic instrument or a fluid surface, typically one of mercury, used to provide the pilot of an aircraft with a horizontal reference plane for navigational measurement when the natural horizon is obscured.

]]>https://definedictionarymeaning.com/topic/165884/artificialhorizonRSS for NodeSat, 18 Jul 2026 12:05:10 GMTThu, 03 Sep 2020 17:44:24 GMT60