Consumers Union, the advocacy arm of Consumer Reports, has supported standardizing black-box data, so accident investigators can use it to improve the safety of future vehicles and crashes.
The black boxes of the passenger jetliner that crashed in South Korea last month killing 179 people stopped recording about four minutes before the crash, South Korean officials said Saturday.
What is a black box, what can it tell us, and have the data recorders been found from Flight 5342 and the Army's Blackhawk?
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