Conical zone definition

Conical zone means all that land which lies directly under an imaginary conical surface extending upward and outward from the periphery of the horizontal zone at a slope of twenty to one (20 to 1) for horizontal distance of four thousand feet (4,000') as measured radially outward from the periphery of the horizontal surface. The conical zone does not include the precision instrument approach zones and transitional zones.
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Conical zone means all the land which lies directly under an imaginary conical surface extending upward and outward from the periphery of the horizontal surface at a slope of twenty to one for a horizontal distance of four thousand feet as measured radially outward from the periphery of the horizontal surface;
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Conical zone means the land lying under a surface extending outward and upward from the periphery of the horizontal surface at a slope of twenty to one for a horizontal distance of four thousand feet. No structure shall penetrate the conical surface in the conical zone, as depicted on the municipal airport height zoning map.
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Related to Conical zone

  • Use Zone means the area beneath and surrounding a play structure or piece of equipment that is designated for unrestricted movement around the equipment, and onto which a child falling from or exiting the equipment could be expected to land.

  • Buffer Zone means an area designated to be left along roads or other features in which there will be no cutting.

  • Front fog lamp means the lamp used to improve the illumination of the road in case of fog, snowfall, rainstorms or dust clouds;

  • Transboundary movement means any movement of hazardous wastes or other wastes from an area under the national jurisdiction of one State to or through an area under the national jurisdiction of another State or to or through an area not under the national jurisdiction of any State, provided at least two States are involved in the movement;

  • Delivery Point ; shall mean the point(s) of connection(s) at which energy is delivered into the Grid System i.e. the Interconnection Point.