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

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

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

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

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.

Among the 67 people killed in the January midair collision over Washington, D.C., was Chris Collins, an American Airlines ...

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 ...

The communications between pilots and air traffic control were laid out in a visual timeline in Day One of the NTSB ...

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 video was released Wednesday as NTSB board members opened a three-day hearing that aims to look into what caused the Jan.

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