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

During the hearings, the NTSB was told that the Army helicopter never heard the command from the air traffic controller to ...

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

Air traffic controller failed to notify commercial plane crew about approaching Army helicopter before Washington D.C.

The NTSB showed the harrowing video of the Jan. 29 crash over the Potomac River as the agency kicked off a three-day hearing ...

Federal safety leaders are uncovering new details about a tragic mid-air collision in Washington, D.C., that claimed 67 lives ...

Incorrect altitude readings on the Army helicopter that collided with a passenger plane over Washington, D.C., in January ...

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 is launching a three-day investigation hearing on the D.C. plane crash that left 67 ...

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

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

They were fiancés, mothers, fathers, friends, pilots, lawyers, hunters, coaches and figure skaters. These are the 67 people ...