The Black Hawk was conducting a check flight, and the pilot was being tested on night vision goggle uses and instrument flying.

More than two weeks after a helicopter and airplane collision over Washington killed 67 people, investigators have completed ...

Last month, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington ...

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 have missed instructions from air ...

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

Officials are still determining what caused an Army helicopter to collide with a plane. The DC crash near Reagan Airport killed 67 people.

A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision ...

In the weeks since the crash, the NTSB has been analyzing flight data and damage to determine how this happened.

The NTSB said today the Black Hawk helicopter that crashed into a passenger jet over the Potomac River may have been getting incorrect altitude readings ahead of the collision. NBC News’ Erin ...

The NTSB gave an update on its investigation into the Potomac River crash between an American Airlines jet and an Army helicopter in January.

On the evening of Jan. 29, a military helicopter crashed into a commercial passenger plane that was attempting to land at Ronald Reagan Washington National Airport. The two aircraft fell into the ...