FILE PHOTO: A crane retrieves part of the helicopter from the Potomac River, in the aftermath of the collision of American ...

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

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

The National Transportation Safety Board is examining "bad data" the crew of an Army Black Hawk helicopter may have relied ...

The NTSB said Army Black Hawk crew may not have heard a message to "pass behind" the D.C.-bound passenger plane before the ...

Analysis of black box shows ‘conflicting information’ and suggests cockpit may not have seen accurate altitude information ...

The radio altimeter on board the Black Hawk at the time of the deadly midair collision read 278 feet, Homendy said. That altimeter uses a radio beam to show the helicopter’s altitude above ...

A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision with a commercial flight over Washington, DC, on January 29, indicated the ...

Seventeen seconds before the deadly Jan. 29 crash, which killed all 67 people aboard both flights, the Black Hawk was ...

Preliminary analysis of voice recordings and other black box data recovered from the crash site showed the helicopter pilot ...

A passenger jet and a Black Hawk helicopter that collided in midair on the night of January 29 and crashed into the Potomac River near Reagan National Airport near Washington, DC, claiming the ...