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

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

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

One of the attorney's representing the victims say it's clear the agency overlooked data and information that could have ...

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

New details are emerging about the deadly collision between an American Airlines flight and an Army helicopter in January ...

The NTSB continued its hearings Thursday into the deadly air collision between a military aircraft and a passenger jet.

Air traffic controller failed to notify commercial plane crew about approaching Army helicopter before Washington D.C.

Investigators found the helicopter was flying higher than it should have been over the Potomac River in Washington. Its ...

The head of the NTSB criticized U.S. officials for failing to act before the collision of a U.S. Army helicopter with an American Airlines jet.