Since its creation in 1967, the agency reports it has investigated more than 153,000 aviation accidents and incidents.

The National Transportation Safety Board typically releases a preliminary report within a few weeks of an accident.

Investigators plan to push forward on Friday with efforts to retrieve the two aircraft involved in a crash in Washington that ...

Clues emerging from the moments before an Army helicopter collided with a passenger jet suggest breakdowns in the system ...

More than 60 people were killed when an American Airlines regional passenger jet collided with a U.S. Army Black Hawk ...

Nation Grieves as Investigation Continues Into Tragic Plane Crash Near Washington Reagan Airport ...

Investigators found the recording devices, or black boxes, from the American Airlines plane that collided with a helicopter ...

Authorities declined to say what may have caused the deadly plane crash in Washington, D.C., on Wednesday night while the ...

Air traffic controllers asked Flight 5342 to switch runways when coming in to land. Black box recordings from the jet and the ...

More than 60 people were killed when an American Airlines regional passenger jet collided with a U.S. Army Black Hawk ...

Latest news and live updates after an American Airline jet collided with a Black Hawk helicopter over the Potomac River.