A light emitting diode (LED) assembly is provided for use as an airplane position light which meets Federal Aviation Regulation lighting requirements and lasts longer than conventional incandescent and halogen position lights, while being relatively lightweight, cheap, and requiring relatively little...http://www.google.se/patents/US6244728?utm_source=gb-gplus-sharePatent US6244728 - Light emitting diode assembly for use as an aircraft position light
