Last month, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington ...

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

The NTSB said Army Black Hawk crew may not have heard a message to "pass behind" the D.C.-bound passenger plane before the ...

The NTSB gave an update on its investigation into the Potomac River crash between an American Airlines jet and an Army helicopter in January.

The National Transportation Safety Board disclosed new details about the collision between the helicopter and an American ...