Investigators issued their preliminary report Tuesday in the probe into the devastating crash between an American Airlines plane and a U.S. Army Black Hawk helicopter.

The National Transportation Safety Board has released a report on the American Airlines flight that was hit by a U.S. Army helicopter on its approach to Reagan National Airport in Washington D.C.

The NTSB issued its preliminary report on the midair collision between a passenger plane and helicopter over Washington, D.C.

Federal investigators looking for the cause of the January collision between a passenger jet and an Army helicopter near ...

There's an "intolerable risk to aviation safety" with helicopters and planes flying too close to one another near DCA.

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

The National Transportation Safety Board on Tuesday released two reports — one on preliminary findings and another on safety ...

The National Transportation and Safety Board is recommending helicopters no longer fly along the route when planes are landing on specific runways at DCA.