lead-in light facility

lead-in light facility (LDIN)

lead-in light facility (LDIN)
A simple airfield lead-in-lighting system.
A facility in the terminal area navigation system providing special light guidance to aircraft in approach pattern or landing procedures. A facility configuration consists of any number of flashers located to visually guide an aircraft through the approach corridor, bypassing high-density residential, commercial, or obstruction areas.
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