The Black Hawk pilots who collided with an American Airlines plane last month may not have heard vital information given by ...

The Black Hawk that collided with an American Airlines jet in January may not have had accurate altitude readings, ...

The National Transportation Safety Board provided an update on Friday into the investigation of the deadly Army Black Hawk helicopter and American Airlines flight collision.

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

WASHINGTON -- Investigators say just before the collision the Army helicopter may not have heard the order to go behind the jet.