Investigators have found that a helicopter involved in a deadly crash with a passenger plane over Washington was flying above ...

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

The head of the National Transportation Safety Board sharply criticized U.S. officials for failing to act before the January ...

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

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

The NTSB said crash investigations involve three primary areas: the pilot, the aircraft and the operating environment.

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

The NTSB is now reviewing three days of testimony from last week’s public hearings into the Jan. 29 midair collision near ...

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 NTSB revealed that the Black Hawk helicopter may not have known its true altitude at a hearing.