The Army helicopter that collided with a plane over D.C. in January had incorrect altitude readings, contributing to the ...

The National Transportation Safety Board will question witnesses Thursday about air traffic control training, a key part of ...

The NTSB is investigating a helicopter crash near Alton, Illinois that killed two men, after the aircraft struck power lines ...

The NTSB is holding three days of hearings to uncover insights into what caused the fatal crash between the passenger jet and the army helicopter over Ronald Reagan National Airport in January.

During the hearings, the NTSB was told that the Army helicopter never heard the command from the air traffic controller to ...

The first of the National Transportation Safety Board’s three days of investigative hearings is underway to help determine what caused the deadly midair collision on January 29 between an Army ...

The head of the National Transportation Safety Board sharply criticized U.S. officials for failing to act before the January 29 collision of a U.S. Army helicopter with an American Airlines regional ...

The National Transportation Safety Board will hold three days of hearings on the fatal midair collision between a passenger ...

Aviation experts told the National Transportation Safety Board that night vision goggles may have created viewing ...

NTSB members became frustrated at the U.S. Army's timeline to fix altimeter issues during the first hearing on the fatal Jan. 29 midair collision over the Potomac.

The new details were part of thousands documents -- including new video from the end of the runway showing the crash.

WEST ALTON, Mo. — The National Transportation Safety Board is investigating the helicopter crash that killed two people ...