Yehudi lights are lamps placed on the underside or wing leading edge of an aircraft to raise the aircraft's luminance to the average brightness of the sky, a form of active camouflage using counter-illumination. They were intended to disguise the aircraft by preventing it from appearing as a dark object against the sky.
权威例句
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Its leading lights include Sir Michael Tippett, a composer, Yehudi Menuhin, a virtuoso violinist, and Kathleen Raine, a poet and scholar.