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

Wednesday’s crash was the deadliest in the U.S. since Nov. 12, 2001, when an American Airlines flight slammed into a residential area of Belle Harbor, New York, just after takeoff from Kennedy Airport ...

Investigators have already recovered the cockpit voice recorder and flight data recorder of the American Airlines plane that ...

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

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

Divers are expected to return to the Potomac River on Friday as part of the recovery and investigation after a midair ...

The victims included teen figure skaters with their mothers and coaches, a college student coming from her grandfather's funeral, two Chinese nationals and a group of hunters.

“Our hearts are broken,” the university said in a letter to the Cedarville family. “Grace was a resident of Maddox Hall and ...

Even in peak flying conditions, experts say, the airspace around Reagan Washington National Airport can challenge the most ...

ARLINGTON, Va. (AP) — Divers are expected to return to the Potomac River on Friday as part of the recovery and investigation after a midair collision killed 67 people in the United States' deadliest ...

An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.