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NTSB confirms Black Hawk helicopter was flying 100 feet over altitude limit
The Army Black Hawk helicopter that collided with an American Airlines passenger plane was flying too high, according to the ...
Did the Black Hawk helicopter cause the DC mid-air crash? New flight data raises alarming questions
An American Airlines jet and a U.S. Army Black Hawk helicopter collided over the Potomac River, killing all 67 individuals.
Nepal ends solo expeditions on Mount Everest, other 8000-metre peaks
Nepal has implemented new regulations requiring one mountain guide for every two climbers on peaks above 8,000 meters, ...