What can the 'black box' tell us about plane crashes?
Some have suggested that it stems from Hussenot's device, because it used film and "ran continuously in a light-tight box, ...
Black Box Found From Helicopter Involved in the American Airlines Plane Crash as Recovery Efforts Continue
The National Transportation Safety Board confirmed that the flight data recorder from the Sikorsky helicopter in the Jan. 29 plane crash has been found and is now being inspected by authorities in a ...
‘Heartbreaking’ search for those killed in DC air crash as army helicopter’s black box recovered
Investigators have announced that the black box from the Army Black Hawk helicopter that collided with a commercial jetliner ...