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 ...

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 ...

Washington, DC (CNN) — In more than 32 hours of testimony across three days the National Transportation Safety Board probed ...

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

An NTSB investigation into a fatal helicopter-airplane collision in D.C. revealed a faulty helicopter altimeter and prior ...

NEW YORK: An investigative hearing into a deadly mid-air collision of a US Army helicopter and a passenger plane that killed ...

The hearing opened Wednesday with a video animation showing where the helicopter and airliner were leading up to the collision. It showed how the helicopter flew above the 200 feet (61 meters) ...

Friday saw the final day of public testimony to the National Transportation Safety Board over the fatal midair crash – which occurred almost exactly six months ago in February ...