Over three days of sometimes contentious hearings this week, the National Transportation Safety Board interrogated Federal ...

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

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 ...

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

A deadly midair collision occurred in Washington this January. Sixty-seven people died in the accident. A broken altimeter ...

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