U.S. authorities said on Thursday it was not yet clear why a regional jet crashed into a U.S. Army helicopter at a Washington ...

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

The Army Black Hawk is said to have been flying higher than it should have been when it collided with a passenger jet, killing 67 people. And the air traffic controller on duty was doing a job usually ...

An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.

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

A commercial plane with 60 passengers and four crew members on board collided with a military helicopter with a crew of three ...

New details are beginning to emerge about the events leading up to the tragic mid-air collision over Washington D.C.

Divers are expected to return to the Potomac River as part of the recovery and investigation after the United States' ...

At least 28 bodies have been recovered from the icy waters of the Potomac River after the helicopter reportedly crossed into ...

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