Col. Tim Zerbe, the State Army Aviation Officer at Pennsylvania National Guard, describes what it's like to fly a Black Hawk ...
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.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback