Multiple layers of failure reportedly may have contributed to the deadliest commercial aviation incident in the U.S. years.

Theories have started to emerge around the tragic crash between the Black Hawk helicopter that crashed into a passenger plane ...

A new investigation into the collision found additional errors that led to the deadly crash, such as the helicopter pilot ...

New details suggest missed instructions played a role in the January mid-air collision between an Army Black Hawk helicopter ...

The New York Times waited until the very end of its lengthy story about the January collision between a U.S. Army helicopter and a passenger jet in Washington, D.C., to reveal that the female copter ...

Harold Hutchison The pilot of a United States Army UH-60 Black Hawk failed to execute a course change shortly before a deadly January mid-air collision with an airliner, The New York Times reported ...