The AN/PSQ-20 Enhanced Night Vision Goggle (ENVG) provides increased capability by incorporating image intensification and long-wave infrared sensors into a single, helmet-mounted passive device.
WGAL Lancaster-Harrisburg on MSN8d
Night vision goggles: The most demanding way of flying, Army colonel saysCol. Tim Zerbe, the State Army Aviation Officer at Pennsylvania National Guard, describes what it's like to fly a Black Hawk ...
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