Technology that would have allowed air traffic controllers to better track the movement of an Army helicopter was turned off ...

A key safety system was turned off in a US army helicopter when it crashed into an American Airlines flight last week, ...

The U.S. Army helicopter that collided with an passenger jet near Washington, D.C., had an advanced surveillance system ...

The Army helicopter that collided with a passenger jet last week in Washington had its tracking technology turned off at the ...

Investigators trying to determine what caused last week’s deadly midair collision between a US military Black Hawk helicopter ...

A key safety system was turned off on the U.S. Army helicopter that collided with an American Airlines regional jet last week ...

The pilots of the US Army helicopter that collided with an American Airlines Group Inc. regional jet near Washington last ...

A key safety system was turned off on the US Army helicopter that collided with an American Airlines regional jet last week ...

Data from a cockpit voice recorder of the Black Hawk helicopter that collided with an airliner near Washington, D.C, last ...

An American Airlines regional jet collided with a U.S. Army Black Hawk helicopter on Jan. 29. Both aircraft plunged into the Potomac River near Reagan Airport.

All the major pieces of the wreckage of American Airlines Flight 5342 and the Black Hawk army helicopter that crashed over ...