What is a black box on a plane? What to know after AA Flight 5342 crash with helicopter
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?
NTSB said all black boxes are recovered. The Black Hawk's black box shows no exterior damage, and CRJ's flight data recorder is in good condition.
The Federal Aviation Administration ( FAA) has banned most helicopter routes near Ronald Reagan Washington National Airport ...
What we know so far about the American Airlines-Black Hawk helicopter crash
Investigators are currently working to download data from helicopter and jet black boxes to uncover additional information ...