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

At their closest points, helicopters and planes routinely flew within 75 feet near the airport, according to the NTSB.

The NTSB showed the harrowing video of the Jan. 29 crash over the Potomac River as the agency kicked off a three-day hearing ...

The National Transportation Safety Board on Tuesday called for immediate changes at Ronald Reagan Washington National Airport, saying the current helicopter routes around the busy airport "pose an ...