Accident investigators have recovered black boxes from both the American Airlines jet and the military helicopter involved in ...
Data from air traffic control radar showed the military chopper was flying at 300 feet on the air traffic control display at ...
The NTSB is analyzing black boxes pulled from the wreckage after a collision between an Army helicopter and passenger jet killed 67 people.
NTSB investigators are working to extract black box data that may help determine what caused the aircraft to go down.