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

The NTSB is now reviewing three days of testimony from last week’s public hearings into the Jan. 29 midair collision near ...

The head of the National Transportation Safety Board sharply criticized U.S. officials for failing to act before the January ...

The relationship between the National Transportation Safety Board and the Federal Aviation Administration can frequently be ...

The National Transportation Safety Board will question witnesses Thursday about air traffic control training, a key part of ...

Tammy Duckworth of Illinois is sending a letter to new FAA Administrator Bryan Bedford demanding answers on evacuation safety ...

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

The National Transportation Safety Board on Wednesday opened a three-day hearing into the deadly midair collision over ...

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

The hearings revealed that the air traffic controller had been overwhelmed, the helicopter's altimeter was inaccurate and there had been previous concerns with the helicopter route.

A marathon of recent public hearings highlighted a rift over the investigation into the fatal midair crash in January between ...