There's still a lot we don't know and initial speculation from the media and the president about the causes of Wednesday's ...

After the deadly collision between a passenger plane and a U.S. Army helicopter in Washington, D.C., politicians and ...

The training plan was for a continuity of government mission in which U.S. leaders need an emergency evacuation to safety in the event of a major attack.

Investigators have announced that the black box from the Army Black Hawk helicopter that collided with a commercial jetliner has been recovered.

U.S. authorities restricted helicopter flights near Reagan Washington National Airport on Friday, after a midair collision ...

While authorities focus on the cause of the US's deadliest aviation disaster since 2001, families are mourning their loved ...

An American Airlines plane collided with a military helicopter crashing into the Potomac River near Reagan National Airport ...

Reports by pilots and government investigators show how concerns over coordinating airplane and helicopter traffic at Reagan National Airport go back decades.

The union for air traffic controllers recommended to its members that they not accept Tuesday’s offer, because the FAA had ...

An American Airlines jet carrying 60 passengers and four crew members collided Wednesday with an Army helicopter while coming ...

Airspace congestion, controller fatigue and more. Here’s what to know as federal officials descend on the Potomac River.