NTSB investigators found Friday that the aircraft involved in the mid-air collision over DCA lacked certain collision ...

A three-day National Transportation Safety Board hearing on the deadliest U.S. aviation accident in decades dug into problems ...

The National Transportation Safety Board questioned witnesses Friday on collision avoidance technology and organizational ...

The pilots of a U.S. Army helicopter that collided with a passenger jet over Washington in January would've had difficulty ...

The NTSB heard testimony from air traffic controllers, the Federal Aviation Administration and the Army about the mid-air collision of an Army helicopter and passenger plane.

Friday was the final day of the National Transportation Safety Board's (NTSB) three-day hearing on the deadly plane crash at ...

The Federal Aviation Administration said on Friday it is planning additional helicopter route changes near Ronald Reagan ...

The hearing opened Wednesday with a video animation showing where the helicopter and airliner were leading up to the collision. It showed how the helicopter flew above the 200 feet (61 meters) ...

The National Transportation Safety Board (NTSB) entered its final day of hearings on the midair collision between an American ...

Long-standing concerns about military helicopters flying in crowded airspace and worries over short staffing among federal ...

Over three days of hearings before the independent National Transportation Safety Board, witnesses described an aviation system that seemed bound to eventually fail and a scleroti ...