Over the course of three days of investigative hearings, the National Transportation and Safety Board sought to gather more information about the factors that lead to the deadly midair collision over ...

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

Experts testified in front of the National Transportation Safety Board on Friday about what may have led to the deadly midair ...

The National Transportation Safety Board will hold three days of hearings on the January midair collision that killed 67 ...

The National Transportation Safety Board questioned witnesses Friday on collision avoidance technology and organizational ...

Aviation experts said the goggles may have created viewing difficulties for the pilots of a U.S. Army helicopter that ...

Twenty seconds before impact, the alert system warned 'traffic, traffic.' The pilots were flying blind, unaware a Black Hawk was nearby ...

Air traffic controller failed to notify commercial plane crew about approaching Army helicopter before Washington D.C.