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

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

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.

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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 ...

Friday was the final day of the National Transportation Safety Board's (NTSB) three-day hearing on the deadly plane crash at ...

DC plane crash latest: First parts of plane wreckage are lifted from Potomac after families visit disaster site - None of the 67 passengers and crew are believed to have survived ...

Among the passengers on the plane were several American, Russian, and other foreign national figure skaters who were on their way back from the U.S. Figure Skating Championships in Wichita.

DC Plane crash: Wreckage visible in Potomac River Video appears to show wreckage and rescue efforts on the Potomac River after crash involving an Army helicopter and an American Airlines plane.