The National Transportation Safety Board on Friday afternoon is set to release additional details on the Jan. 29 midair collision near Reagan National Airport.

Investigators are scrutinizing whether a missed instruction from air traffic control and faulty readings from a critical flight instrument may have contributed to a U.S. Army helicopter colliding ...

An Army helicopter crew potentially misread their altitude and missed crucial radio communications before colliding with an ...

The crew of the Army helicopter that hit a jet may have had inaccurate altitude readings and may not have heard air traffic ...

New data revealing factors that potentially led to the deadly crash on January 29 has been recovered from the Black Hawk helicopter's black box.

NTSB investigators said that the American Airlines crash that occurred in January was possibly caused by two major technical mishaps.

The investigation into the crash that saw 67 people die is still ongoing as authorities try and pinpoint the cause.

On Jan. 29, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington ...

Preliminary analysis of voice recordings and other black box data recovered from the crash site showed the helicopter pilot and her instructor read aloud conflicting altitudes before the collision ...

NTSB Chairwoman Jennifer Homendy said they are examining potential discrepancies between the actual altitude of the Army ...