Three days of investigative hearings on the deadly midair collision between a military helicopter and passenger plane over ...

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

A test flight in May over the Potomac River found that the barometric altitude was consistently lower by about 100 feet than ...

The National Transportation Safety Board is launching a three-day investigation hearing on the D.C. plane crash that left 67 ...

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