For the safety lighting systems installed on aircraft, see Anti-collision light and Navigation light § Aviation navigation lights.
Aviation obstruction lighting is used to enhance the visibility of structures or fixed obstacles which may conflict with the safe navigation of aircraft. Obstruction lighting is commonly installed on towers, buildings, and even fences located in areas where aircraft may be operating at low altitudes. In certain areas, some aviation regulators mandate the installation, operation, color, and/or status notification of obstruction lighting. For maximum visibility and collision-avoidance, these lighting systems commonly employ one or more high-intensity strobe or LED devices which can be seen by pilots from many miles away from the obstruction.
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Aviationobstructionlighting is used to enhance the visibility of structures or fixed obstacles which may conflict with the safe navigation of aircraft...
ballooning, lighter-than-air aircraft, man-made structure heights, obstructionlighting and marking, model rocket launches, commercial space operations,...
prevent controlled flight into terrain, tall bridges may bear aviationobstructionlighting that notifies pilots of their presence. Clearance (civil engineering)...
additional obstruction warning directly to the cockpit. The VHF warning frequencies are adjusted based on local requirements. Aviationobstructionlighting "Vestas...
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Lichtechnik 1969 21 6 63A "Lutron Guide To Dimming Low Voltage Lighting | Lighting Services Inc". Lighting Services Inc. Archived from the original on 7 October...
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International Dark-Sky Association. darksky.org "AC 70/7460-1K Obstruction Marking and Lighting" (PDF). 2007-02-01. Archived from the original (PDF) on 2010-05-27...
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