CNN CNN Newsroom April 13, 2014 19:51:00
Air france flight 447 caught in a powerful storm and rolling to the right. it is june 2009. a flight from rio to paris. 228 people on board. the plane begins to fall 10,000 per minute and crashes into the atlantic belly first killing everyone. >> this is a big deal. this is what we are looking for. in the middle of the atlantic ocean. >> reporter: two years later they found the black boxes deep in the ocean. before the recovery, it was thought the speed sensors were to blame but the pilots were at fault. a transcript from the voice recorder shows confusion in the cockpit. we still have engines...