An investigative hearing into a deadly mid-air collision of a US Army helicopter and a passenger plane that killed 67 people in Washington has revealed a discrepancy in ...

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

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 ...