NTSB Chair Jennifer Homendy said the Black Hawk helicopter was at approximately 278 feet altitude at the time of the crash, ...

Investigators are releasing new details about what happened in the seconds leading up to the deadly D.C. plane crash — and say that the Black Hawk helicopter crew may missed instructions from air ...

Black Hawk pilots may not have heard a critical directive from air traffic control to fly behind the American Airlines plane ...

Faulty instruments and communication problems may have caused a passenger jet and army helicopter to collide in the worst US ...

On Jan. 29, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington D.C.’s Ronald Reagan National Airport.

Investigators say the crew of the helicopter that collided midair with an American Airlines jet might not have heard key air traffic controller instructions.

There’s no indication the U.S. Army Black Hawk crew could tell there was an impending collision before its devastating crash ...

There's no indication the U.S. Army Black Hawk crew could tell there was an impending collision before its devastating crash ...