US authorities said it was not yet clear why a regional jet and a US Army helicopter collided at a Washington airport, killing 67 people in the deadliest U.S. air disaster in more than 20 years.

Trump blames diversity for plane crash, sparking controversy as investigators recover black boxes from fatal mid-air ...

Investigators on Thursday recovered the black boxes from a passenger plane which was involved in a midair collision with a ...

A midair collision between an Army helicopter and a jetliner killed all 67 people aboard the two aircraft, officials said ...

One of the flight data recorders – known as black boxes – from the doomed CRJ 700 that collided with a military helicopter on ...

At least 28 bodies were pulled from the icy waters of the Potomac River after the helicopter apparently flew into the path of ...