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

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

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

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

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

As hearings unfold into the fatal January plane-helicopter collision near D.C., investigators say the FAA ignored clear ...

Long-standing concerns about military helicopters flying in crowded airspace and worries over short staffing among federal ...

The NTSB concluded three days of investigative hearings into the collision between an Army helicopter and a passenger plane ...

The pilots of a U.S. Army helicopter that collided with a passenger jet over Washington in January would’ve had difficulty ...

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

It is the second of three days of witness testimony and public inquiry by the National Transportation Safety Board into ...