according to airline ratings.com which obtained this screen grab this indicates that 8501 stalled, moving about 100 miles too slowly for such a high altitude. this website's editor-in-chief spoke with cnn. listen. >> it's a wing stall not an engine stall. i have to clarify that. it's a little bit confusing to the viewers when you talk about a stall, you think about your car stalling on the freeway. this is an earaerodynamic stall. elter because there's not enough speed or the plane is too sharp of an angle and the air on top of the wing is disturbed and no longer giving lift. >> let's turn to david soucie. david, what do you think about this theory? is it possible the wing stall >> yeah definitely is at this point. if you're climbing at that rate at that altitude and you're trying to go through that