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

NTSB Chairwoman Jennifer Homendy told reporters last month that the Black Hawk’s cockpit recorder suggested an incomplete ...

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

The National Transportation Safety Board is expected to release its preliminary report today on the mid-air collision between ...