English: This 1955 Elko Sectional Aeronautical Chart shows the approximate location of the Black Rock Desert Gunnery Range. The back side of the map has a table titled "U. S. Prohibited, Restricted, Caution and Warning Areas on Elko Sectional Chart". The table states that R-266 is the "Black Rock Desert," which is has the following activities: "Air-to-Air Gunnery, Rocket and Bombing and Photo Flash Bombs." The table states that R-430 is the "Sahwave Mountains," which has the following activities: "Air-to-Air Gunnery." Both areas are used by the COMNABS 12th Naval District and have unlimited altitude and time. The "R" signifies that the areas are Restricted. The table states: "Unauthorized flight is not permitted within a Prohibited Area, or within a Restricted Area during the time of use and between the altitudes notes in the tabulation. (Authorization may be granted by the controlling agency or by Executive Order of the President)."