Air crash investigations can take months, and federal investigators told reporters they would not speculate on the cause.

A Connecticut man was among the people killed in the American Airlines crash in Washington, D.C. Wednesday night, according ...

Two planes aborted landings at Reagan National Airport in the past week due to military helicopters in their flight path, ...

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel are feared dead as a recovery ...

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