The Army goggles would have made it difficult to see the plane's colored lights, which might have helped the Black Hawk ...

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

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

The NTSB continued its hearings Thursday into the deadly air collision between a military aircraft and a passenger jet.

At their closest points, helicopters and planes routinely flew within 75 feet near the airport, according to the NTSB.

The National Transportation Safety Board will question witnesses Thursday about air traffic control training, a key part of ...

The National Transportation Safety Board released new surveillance video during investigative hearings on January's deadly ...

The head of the National Transportation Safety Board sharply criticized U.S. officials for failing to act before the January ...

The Army helicopter that collided with a plane over D.C. in January had incorrect altitude readings, contributing to the ...

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