Investigators have found that a helicopter involved in a deadly crash with a passenger plane over Washington was flying above ...

The biggest revelations: The helicopter’s altimeter gauge was broken, and controllers warned the FAA years earlier about the dangers that helicopters presented. At one point NTSB Chairwoman Jennifer ...

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

The army helicopter that crashed into a passenger jet over Washington DC was flying too high, investigators have concluded.