In Washington, the NTSB is in the middle of a three day investigative hearing into last January's midair crash between an ...

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

A National Transportation Safety Board hearing revealed that the U.S. Army was aware of altitude discrepancies on Black Hawk ...

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

The U.S. Army helicopter involved in the midair collision over Ronald Reagan National Airport in January was flying higher ...

Transportation officials began the first of three days of investigative hearings Wednesday to find out what caused the deadly ...

Pilots of an Army helicopter that collided with a passenger jet near DC airport didn't know how high they were flying because of altimeter discrepancies.

Dan Cooper with Sikorsky helicopters said that when the Black Hawk helicopter involved in the crash was designed in the 1970s ...

The National Transportation Safety Board (NTSB) began a three day hearing in Washington, D.C., to investigate the midair ...

The National Transportation Safety Board said on Wednesday that testing showed faulty altitude data in U.S. Army helicopters ...

Investigators probing the January midair collision of a passenger plane and an Army helicopter over Washington that killed 67 ...