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

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

On day 1 of the NTSB’s hearings on the deadly crash, investigators revealed the helicopter pilots were likely unaware of how ...

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

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

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

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

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 ...