The National Transportation Safety Board questioned witnesses Friday on collision avoidance technology and organizational ...

A three-day hearing into the January mid-air collision between an Army Blackhawk helicopter and an American Airlines jet ...

At their closest points, helicopters and planes routinely flew within 75 feet near the airport, according to the NTSB.

The National Transportation Safety Board, during hearings on Thursday, grilled officials from the Army, air traffic ...

The National Transportation Safety Board will question witnesses Thursday about air traffic control training and collision ...

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 is launching a three-day investigation hearing on the D.C. plane crash that left 67 ...

Investigators testifying at a hearing into the January's mid-air crash in Washington DC suggest faulty altitude data may have ...

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

The head of the National Transportation Safety Board criticized the Federal Aviation Administration for not “taking ownership ...

The National Transportation Safety Board will wrap up its public testimony about the fatal midair crash between an Army ...

Federal investigators opened a three-day inquiry Wednesday into the January plane crash that killed 67 people over Washington ...