Preliminary data from the deadliest U.S. aviation accident in nearly 25 years showed conflicting readings about the altitudes of an airliner and Army helicopter when they collided near Washington.

Officials from the National Transportation Safety Board (NTSB) gave an update Saturday afternoon regarding the investigation into the deadly plane crash near Reagan National Airport (DCA) that ...

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel were killed, and a recovery ...

The U.S. Army Corps of Engineers (USACE) released a timeline Saturday for removing the American Airlines plane and Army Black Hawk helicopter from the Potomac River after the two collided near Reagan ...

As the National Transportation Safety Board (NTSB) conducts an official investigation into what caused an American Airlines jet and Black Hawk helicopter to collide and crash into the Potomac River, ...

Investigators are working to determine the exact altitude of the doomed helicopter and whether its crew was using night ...

Latest news and live updates after a Black Hawk helicopter collided with an American Airlines jet over the Potomac River this week, killing 67 people.

There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials. Here's a look ...

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

Disbelief — that is what friends and neighbors of Rebecca Lobach tell CBS 17 they're feeling after hearing the tragic news ...

The NTSB says when the Jan. 29 collision between a passenger plane and helicopter occurred, the air traffic control tower had ...

A WSJ visual investigation breaks down the helicopter corridors, airport runway paths and light pollution that may have ...