The goggles also limited the pilots' peripheral vision as they flew near Ronald Reagan Washington National Airport.

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

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

The National Transportation Safety Board (NTSB) is meeting Friday for its final day of hearings looking into the January ...

The NTSB revealed that the Black Hawk helicopter may not have known its true altitude at a hearing.

The National Transportation Safety Board continued its probe into the deadly Jan. 29 mid-air collision between a military aircraft and a passenger jet.

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

The National Transportation Safety Board wrapped up a three-day investigative hearing into the mid-air collision between a ...

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) ...

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