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

Air traffic controllers reportedly warned about the hazards of helicopter traffic near the airport for years leading up to ...

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

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

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

The new details were part of thousands of documents -- including new video from the end of the runway showing the crash -- the National Transportation Safety Board released.

An emotional three days of hearings into the January midair crash between an Army helicopter and a passenger jet wrapped up ...

The investigative minds at Debunked examine the science and safety measures that increase your chances of surviving a plane ...

It's been six months since 67 people were killed in a midair collision over the Potomac River, and now lawmakers say they are ...

The National Transportation Safety Board on Thursday continued to grill officials from the Army, air traffic controllers and ...