The helicopter’s altitude-measuring instrument was also inaccurate, investigators said at the first of three days of hearings ...

The hearings aim to explore how the actions of the FAA and the Army may have contributed to the nation's deadliest plane ...

Six months after a deadly midair collision near Washington, D.C., investigators are holding three days of hearings to uncover ...

The U.S. Army is giving its aviation units new navigation devices, starting with the Black Hawk unit involved in January's ...

Investigators probing the January midair collision of a passenger plane and an Army helicopter over Washington that killed 67 people found the chopper was flying higher than the it should have been ...