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You may have been a passenger aboard an airplane who sat at a seat next to the window in hopes of nice views to enjoy throughout the duration of your flight — only to find that a huge wing is blocking much of your view — and while you might have grumbled about having the view blocked by the wing, you might have noticed a light at the tip of the wing. Sometimes that light is red. Sometimes that light is green…
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This was published by The Gate, to read the complete post please visit https://thegate.boardingarea.com/why-red-and-green-lights-are-on-wings-of-commercial-airplanes/.