Data from a cockpit voice recorder of the Black Hawk helicopter that collided with an airliner near Washington, D.C, last ...
Investigators have yet to determine whether the crew of an Army helicopter was wearing the devices when the Black Hawk ...
He added, "They did have night vision goggles." Night vision goggles are designed to enhance operational safety and improve the pilot's ability to see and avoid obstructions at night, per the FAA.
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