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

The NTSB gave an update on the investigation into what caused the plane crash in DC, saying that the blackhawk crew likely didn't know a collision was coming.

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

The NTSB says pilots of the airplane that crashed into a military helicopter in Washington, DC tried to quickly climb a second before the crash. The American Airlines flight crashed into a ...

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

WASHINGTON (AP) — The crew of the helicopter that collided midair with an American Airlines jet near Washington D.C.’s Ronald ...

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

A new atmospheric river is slamming California, including fire-ravaged Los Angeles, where residents are bracing for the possibility of mudslides and landslides.