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 ...

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

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

The NTSB concluded three days of investigative hearings into the collision between an Army helicopter and a passenger plane ...

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

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

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 ...

Investigators probing the January midair collision of a passenger plane and an Army helicopter over Washington that killed 67 people found the chopper was flying higher than the it should have been ...

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