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

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

The Army helicopter that collided with a plane over D.C. in January had incorrect altitude readings, contributing to the ...

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

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

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

Incorrect altitude readings on the Army helicopter that collided with a passenger plane over Washington, D.C., in January ...

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

The National Transportation Safety Board will wrap up its public testimony about the fatal midair crash between an Army ...

DC plane crash victims: Kansas City Chiefs superfan among the 67 killed There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials.

More victims identified in flight 5342 crash, many from DC area While we're still waiting for the official list of Flight 5342 passengers, we're learning more about the victims with each passing hour.

The incident was the first commercial airline plane crash in the United States since 2009, when a Bombardier DHC-8 propeller plane stalled and crashed in Buffalo, New York.