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 ...

Three days of investigative hearings on the deadly midair collision between a military helicopter and passenger plane over ...

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 ...

A deadly collision occurred near Reagan National Airport. A US Army Black Hawk helicopter and a passenger jet crashed. All 67 ...

An investigative hearing into a deadly mid-air collision of a US Army helicopter and a passenger plane that killed 67 people in Washington has revealed a discrepancy in the chopper's altitude displays ...

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

The NTSB heard testimony from air traffic controllers, the Federal Aviation Administration and the Army about the mid-air collision of an Army helicopter and passenger plane.