The NTSB concluded three days of investigative hearings into the collision between an Army helicopter and a passenger plane ...

It is the second of three days of witness testimony and public inquiry by the National Transportation Safety Board into ...

A long list of things went wrong in January and contributed to the collision between an Army helicopter and an American ...

The pilots of a U.S. Army helicopter that collided with a passenger jet over Washington in January would've had difficulty ...

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 ...

During the second of three days of witness testimony and public inquiry by the National Transportation Safety Board into the ...

An NTSB investigation into a fatal helicopter-airplane collision in D.C. revealed a faulty helicopter altimeter and prior ...