Experts ask why Black Hawk chopper may have been flying above allowed altitude
This data point is one of several key mysteries investigators are exploring as they seek to explain what caused the nation's ...
What we know after American Airlines plane crashes with Black Hawk helicopter in Washington, D.C.
An American Airlines jet and an Army helicopter collided over Washington, D.C., Wednesday night. All 67 people aboard the ...
What is a Black Hawk, the helicopter involved in the deadly American Airlines crash?
The Black Hawk is a US Army workhorse helicopter. It has been flying for decades. One tragically collided with a passenger ...
Pentagon probes crash by 'experienced' Black Hawk crew, halts flights
The U.S. Army helicopter that collided with a passenger jet in Washington was being operated on a training flight by a ...