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NTSB: Black Hawk crew likely wore night vision goggles before midair collision, visibility issues cited by pilots for years
DC News Now has found complaints filed with federal aviation officials dating back to at least 2015, as well as a ...
Helicopter Crew May Not Have Heard Air-Traffic Instruction before Collision
The National Transportation Safety Board is also studying whether the pilots of the Black Hawk in last month’s collision were seeing accurate data about the helicopter’s altitude.
NTSB: Night vision goggles, altitude readings may have contributed to deadly Potomac crash
NBC News' Erin McLaughlin summarizes key takeaways from Friday's briefing by the National Transportation Safety Board regarding last month's deadly plane crash over the Potomac River.
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The high-performance eyewear leveraging 3D printing
Four examples of 3D printing being used in the design and production of high-performance eyewear for cycling, motorsport and other sports.