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What are Night Vision Goggles?

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What are Night Vision Goggles?

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Night vision goggles (NVGs) consist of a lightweight binocular that is mounted to a flight helmet and powered by a low voltage battery pack. When used at night, NVGs provide the ability to see much further and with far greater clarity than with the naked eye.

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Night vision goggles may bring to mind action movies or video games, but they are a real technology operating on scientific principles. Although often used by military organizations, night vision goggles are available to civilians. With these optical devices, a wearer can see up to 200 ft (60.9 m) away on a moonless, cloudy night.