The so-called “black box” is one of the ... transcript of the voice recording, which can take up to a week. The flight data recorder monitors a plane's altitude, airspeed and heading ...

It's one of the most important pieces of forensic evidence following a plane crash: The so-called “black box." There are actually ... transcript of the voice recording, which can take up to ...

It's one of the most important pieces of forensic evidence following a plane crash ... of the black box? At least two people have been credited with creating devices that record what happens ...