NTSB Chairwoman Jennifer Homendy said they are examining potential discrepancies between the actual altitude of the Army helicopter and its altimeter readings.

More than two weeks after a helicopter and airplane collision over Washington killed 67 people, investigators have completed ...

On Jan. 29, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington D.C.’s Ronald Reagan National Airport.

Investigators said that an air traffic controller had instructed the Black Hawk crew to pass behind a nearby passenger jet, but that information might have got lost.

As the first president of the United States, George Washington likely would be dismayed to see the bickering that divides ...

The Black Hawk that collided with an American Airlines jet in January may not have had accurate altitude readings, ...

The NTSB said Army Black Hawk crew may not have heard a message to "pass behind" the D.C.-bound passenger plane before the ...

Officials announced Tuesday that the section of the Potomac River that was impacted by the DCA crash has been fully restored.

Crews have finished recovering the wreckage of a plane and helicopter that collided mid-air, killing 67 people.

The Potomac River is open again after federal recovery teams concluded their salvage operations following the deadly ...

Six days ahead of schedule, officials on Tuesday announced the section of the Potomac River affected by the deadly collision ...