Flight instruments probably led the Black Hawk crew to believe the helicopter was lower than it actually was before the ...

Transportation safety officials’ hearing reveals new details into what led to the January accident that killed 67 people.

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 said on Wednesday that testing showed faulty altitude data in U.S. Army helicopters ...

A hearing investigating the mid-air collision over Ronald Reagan National Airport focused on the altitude of the U.S. Army ...

Amid continuing issues with a troubled Canadian contract, Sikorsky won a potential $2.6 billion contract for Norway ...

The first of the National Transportation Safety Board’s three days of investigative hearings is underway to help determine ...

An ad hoc working group that involved air traffic controllers at Ronald Reagan Washington National Airport recommended ...

Three days of investigative hearings on the deadly midair collision over Washington in January begin Wednesday.

The hearings in Washington will involve NTSB board members, investigators and witnesses. Panels will focus on military ...