Flight Data Recorders Not Recovered Yet

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?
The black box is a flight data recorder that documents all actions and speech made in the cockpit of a commercial aircraft. In previous plane crashes, black boxes have given investigators clues into ...
The crash occurred on Wednesday night, involving a CRJ700 regional jet from Kansas and a Sikorsky H-60 military helicopter.
Emergency crews have recovered at least 28 bodies after the tragic collision of a passenger plane and a military helicopter ...
An American Airlines jet carrying 64 people collided Wednesday with a helicopter near Reagan Washington National Airport, ...
Mike Slack and Jim Brauchle spoke to Newsweek on Thursday about what the plane crash's investigation will look like.