The Army Black Hawk helicopter involved in the fatal midair collision in Washington, D.C., had a tracking system turned off, ...

More information has emerged in the investigation into the mid-air collision over the Potomac River between an American ...

The U.S. Army helicopter that collided with an passenger jet near Washington, D.C., had an advanced surveillance system ...

Technology that would have allowed air traffic controllers to better track the movement of an Army helicopter before it ...

Officials from the National Transportation Safety Board and Federal Aviation Administration spoke to the bipartisan Senate ...

With black boxes in hand, investigators are now focusing on the actions of American Airlines Flight 5342 and an Army Black Hawk helicopter before they collided last week outside Reagan National ...