What to know about the UH-60 Black Hawk helicopter involved in D.C. crash
For many, the Sikorsky UH-60 Black Hawk helicopter, like the one involved in the Wednesday collision over the Potomac River ...
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Multiple fatalities in passenger jet, Army helicopter collision at DC-area airport
ARLINGTON, Va. — An American Airlines jet carrying 60 passengers and four crew members collided with an Army helicopter while ...