Ground illumination aircraft light unit and aircraft comprising the same
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United States of America Patent
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Feb 13, 2018
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app pub date -
Sep 30, 2015
filing date -
Oct 2, 2014
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Abstract
A ground illumination aircraft light unit has an operating light emission distribution for illuminating a ground area below an aircraft, wherein the ground illumination aircraft light unit is configured to be mounted to an underside of an aircraft fuselage, and wherein the operating light emission distribution includes a straight downward emission direction normal to the ground area and covers a solid angle of illumination around the straight downward emission direction, wherein the solid angle of illumination is at least 1.3 π sr.
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