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 moments ...

Sometimes a good mistake is exactly what you need to make a movie scene work. These bloopers and errors technically shouldn't ...

The National Transportation Safety Board is looking into what may have caused the deadly midair collision over the Potomac ...

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

More than two weeks after a helicopter and airplane collision over Washington killed 67 people, investigators have completed ...