Night vision goggles may have created viewing difficulties for the pilots of a US Army helicopter that collided with a passenger jet.

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 ...

NTSB hearings and documents revealed failures by the Army and FAA in the Jan. 29 crash of an American Airlines jet and an ...

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.

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

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

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 ...

FILE PHOTO: A crane retrieves part of the wreckage from the Potomac River, in the aftermath of the collision of American ...