This data point is one of several key mysteries investigators are exploring as they seek to explain what caused the nation's ...

The American Airlines regional jet was on the final approach to Ronald Reagan National Airport in Washington, D.C., when it ...

The collision of a U.S. Army helicopter and an American Airlines plane over Washington D.C. has left many people stunned.

Officials said a Blackhawk flew in the path of an American Airlines jet landing at Ronald Reagan National Airport.

A total of 67 people were killed Wednesday after a collision between an American Airlines passenger jet and an Army ...