Investigators so far have highlighted several factors that may have contributed to the collision, which left 67 people dead.

The pilots of a U.S. Army helicopter that collided with a passenger jet over Washington in January would’ve had difficulty ...

Experts testified in front of the National Transportation Safety Board on Friday about what may have led to the deadly midair collision in Washington, D.C. that killed 67 people. They said that ...

Long-standing concerns about military helicopters flying in crowded airspace and worries over short staffing among federal ...

The pilots of a U.S. Army helicopter that collided with a passenger jet over Washington, D.C., in January would've had ...

The hearing opened Wednesday with a video animation showing where the helicopter and airliner were leading up to the collision. It showed how the helicopter flew above the 200 feet (61 meters) ...

Light pollution from Washington and the passenger jet’s dim lights might have contributed to difficulties spotting American ...

Washington, DC (CNN) — In more than 32 hours of testimony across three days the National Transportation Safety Board probed ...

A three-day National Transportation Safety Board hearing on the deadliest U.S. aviation accident in decades dug into problems ...

The NTSB heard testimony from air traffic controllers, the Federal Aviation Administration and the Army about the mid-air ...