Investigators have recovered the black boxes from both aircraft. Black boxes can provide key data from moments before the impact. Investigators recovered the recording devices, or black boxes ...

A black box includes voice and flight data from the aircraft A black box includes voice and flight data from the aircraft A black box includes voice and flight data from the aircraft Investigators ...

WASHINGTON — It's one of the most important pieces of forensic evidence following a plane crash: The so-called “black box." There are actually two of these remarkably sturdy devices ...