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

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

Investigators so far have highlighted several factors that may have contributed to the collision, which left 67 people dead.

Tuesday was day two of a three-day hearing on the deadly plane crash at Reagan Airport that took the lives of 67 people in ...

The Army helicopter that collided with a plane over D.C. in January had incorrect altitude readings, contributing to the ...

The National Transportation Safety Board is launching a three-day investigation hearing on the D.C. plane crash that left 67 ...

The NTSB continued its hearings Thursday into the deadly air collision between a military aircraft and a passenger jet.

The NTSB began its hearings looking into the deadly January air crash between a military vehicle and a passenger jet.

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

The National Transportation Safety Board will wrap up its public testimony about the fatal midair crash between an Army ...

The communications between pilots and air traffic control were laid out in a visual timeline in Day One of the NTSB ...