The goggles also limited the pilots' peripheral vision as they flew near Ronald Reagan Washington National Airport.

The NTSB revealed that the Black Hawk helicopter may not have known its true altitude at a hearing.

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

The Federal Aviation Administration said on Friday it is planning additional helicopter route changes near Ronald Reagan ...

The National Transportation Safety Board wrapped up a three-day investigative hearing into the mid-air collision between a ...

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

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

The National Transportation Safety Board (NTSB), the US agency tasked with examining major accidents, held hearings from ...

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 ...

The aircraft involved in the mid-air collision earlier this year over Ronald Reagan National Airport lacked certain collision avoidance systems that could have helped an Army helicopter and a ...