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

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

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

The National Transportation Safety Board (NTSB) is holding a three-day hearing on the deadly plane crash at Reagan Airport ...

A preliminary report from the National Transportation Safety Board details what happened before and during the flight of a ...

Aircraft flown by PSA Airlines received collision avoidance alerts caused by helicopters five times in the five months prior ...

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

The National Transportation Safety Board opened a three-day investigative hearing Wednesday on the January midair collision near Ronald Reagan Washington National Airport, which killed 67 people.

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

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

NTSB members became frustrated at the U.S. Army's timeline to fix altimeter issues during the first hearing on the fatal Jan. 29 midair collision over the Potomac.