NTSB said there may have been miscommunication between air traffic control and the helicopter. The Black Hawk crew may have ...

The National Transportation Safety Board is also studying whether the pilots of the Black Hawk in last month’s collision were ...

The National Transportation Safety Board says altimeter in the Black Hawk helicopter may have malfunctioned before the DCA ...

The National Transportation Safety Board is examining “bad data” the crew of an Army Black Hawk helicopter may have relied upon prior to its deadly crash ...

The NTSB said Army Black Hawk crew may not have heard a message to "pass behind" the D.C.-bound passenger plane before the Jan. 29 midair crash over the Potomac River.

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.

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.