CNN Erin Burnett OutFront July 25, 2013 23:02:00
Not built to withstand the weight of the plane. again, main gear, then nose gear. that's the base igs of landing a plane. they'll be looking into why did this happen? why did this sequence of events happen the way that it did? >> what else did we learn from this investigation? that is a crucial clue. what else did you find out? >> we also found out in the final four seconds of the flight, the plane essentially, the nose of the plane went from two degrees upward to three degrees downward. that should not have happen. it should have maintained a nose up position. so again, why did that happen? w...