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

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

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

The National Transportation Safety Board is launching a three-day investigation hearing on the D.C. plane crash that left 67 ...

Tuesday was day two of a three-day hearing on the deadly plane crash at Reagan Airport that took the lives of 67 people in ...

Investigators so far have highlighted several factors that may have contributed to the collision, which left 67 people dead.

Investigators aim to uncover insights into what caused the crash between an American Airlines plane and a Black Hawk ...

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

Clark Allen, the former operations manager of the control tower at DCA, was asked Thursday about the training for the air ...

Air traffic controller failed to notify commercial plane crew about approaching Army helicopter before Washington D.C.

Federal investigators opened a three-day inquiry Wednesday into the January plane crash that killed 67 people over Washington ...