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

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

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

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