Aviation experts told the NTSB that night vision goggles may have created viewing difficulties for the pilots of a U.S. Army ...

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.

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 ...

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

Investigators spent more than 10 hours on Thursday questioning the military, the FAA and other aviation professionals ...

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