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.

An American Airlines regional jet collided with a U.S. Army Black Hawk helicopter on Jan. 29. Both aircraft plunged into the Potomac River near Reagan Airport.

The Black Hawk helicopter that crashed into an American Airlines plane was alerted to the plane’s presence by air control twice, the first time at least two minutes before the deadly crash ...

The water in the Potomac is still hovering just above freezing, while the air temperature ... drove from Dallas, Texas, to DCA when he heard about the crash. Today, he hopes to finish 20 memorials ...

Video images on social media appear to show ... crash could add to headaches faced by Boeing as the planemaker battles to restore the trust of customers following two fatal 737 Max crashes, a mid ...

A day after the tragedy, transportation officials warned the crash site of a Jet Rescue Air Ambulance in Northeast Philadelphia could remain an active scene for days or even weeks. “I want to ...

Families of victims of the deadliest U.S. air disaster in a nearly in 25 years visited the crash site Sunday just outside Washington, D.C. Dozens of people walked along the banks of the Potomac ...

Questions remain over the mid-air collision between a jet, which was carrying 64 people, including the crew, and a military helicopter carrying three soldiers ...

Almost a week after a helicopter and airplane collision in Washington killed 67 people, investigators are still at work as ...

SAN DIEGO — On Wednesday, in Washington D.C., a mid-air crash involving an Army helicopter and an American Airlines jet claimed the lives of 67 people. It’s still too early to determine what ...

Recovery teams returned to the frigid Potomac River on Friday in search of several victims and more clues behind the deadliest U.S. air crash in over 20 years. The midair collision between an ...