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

An investigation is ongoing into the causes of the collision between a passenger plane and a military helicopter at Ronald ...

Investigators say the crew of the helicopter that collided midair with an American Airlines jet near Washington D.

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

National Transportation Safety Board officials said Friday that a key transmission from Reagan National Airport’s air traffic ...

More than two weeks after a helicopter and airplane collision near Reagan National Airport near Washington D.C. killed 67 people, investigators have completed their work at the scene where both ...

WASHINGTON -- The crew of the Army helicopter that collided in midair with an American Airlines jet near Washington, D.C.'s Ronald Reagan National Airport may have had inaccurate altitude readings in ...

The National Transportation Safety Board provided an update on Friday into the investigation of the deadly Army Black Hawk helicopter and American Airlines flight collision.

The NTSB gave an update Friday on the devastating crash in Washington, D.C., between an American Airlines plane and U.S. Army ...

The National Transportation Safety Board gave an update on its investigation into the deadly midair collision between an American Airlines plane and a Black Hawk helicopter.

The National Transportation Safety Board Friday laid out new details on its investigation into a midair collision between an ...