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

A long list of things went wrong in January and contributed to the collision between an Army helicopter and an American ...

The deadly mid-air collision at Reagan Airport in January was years in the making, the operations manager of the DCA air ...

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

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

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

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 ...

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 ...