In the aftermath of the midair collision between an American Airlines plane and a U.S. Army Black Hawk helicopter on ...

Federal authorities are asking questions as to how the collision between an American Airlines flight and a military helicopter could have occurred.

Clues emerging from the moments before an Army helicopter collided with a passenger jet suggest breakdowns in the system ...

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

Around 4 p.m. Thursday at Reagan National Airport, all four TVs at the U Street Pub in Terminal 2 were streaming live coverage of the fatal plane crash that occurred just outside the windows the ...

The NTSB is investigating "thousands of data points" to find the cause of the fatal D.C. plane-helicopter crash, including ...

Officials indicated a number of people died after an American Airlines flight collided with a military helicopter Wednesday ...

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.

D.C. police confirmed a crash had taken place over the Potomac and that search and rescue operations were taking place in the ...

Before the additional flights were approved, a senator warned that the increase could heighten the risk of collisions.

Last year, senators from Virginia and Maryland sounded the alarm over congestion in the skies above Washington.

Hundreds of responders have removed at least 28 bodies from the icy waters of the Potomac River after a deadly plane crash, ...