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

Shortly before the collision, air traffic controllers at Reagan National Airport requested to move the military helicopter ...

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

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

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

"I am so infuriated by this and the sad part is I don't know how it's going to get fixed," said Bob Collins, who lost his son ...

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

Sophia Szabo reports from Block Island, where a 77-year-old man was killed and two other people were injured when a small ...

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

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