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

A miscommunication and bad data may have contributed to last month’s deadly crash near Reagan National Airport.

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

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

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

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