CNN Anderson Cooper 360 May 2, 2013 00:32:00
Caused accidents before, when it has rotateded with the nose up, it is moved aft. >> reporter: cargo is chained down, but if one of the chain attachments fails, it could shift. >> we don't know that that happened here. that has happened in prior accidents. then the airplane becomes uncontrollable. >> reporter: chris lawrence, cnn, washington. >> joining me now is john nance, good to have you on the program. sorry under these circumstances. i've never seen anything like this. it's everybody's nightmare. the plane looks like it just drops out of the sky. and i just want to play the video for you...
Source: archive.org