i want to bring in cnn aviation analyst miles o'brian. always a pleasure to see you. >> good to see you. >> a pleasure to have you on the new show. >> yes. >> keep that graph up. am i getting this wrong that those similar segments and drops are worth being worried about? >> absolutely. you have this entirely correct. you don't have to be a rocket scientist. you don't have to be an aviation person, you don't have to be a pilot. you look at those graphs and you see something very similar is going on here. what you have is an aircraft fighting against its own crew, an aircraft that is programmed to correct the incorrect actions of the crew, but for whatever reason, because of bad data from a sensor or some faulty software, is doing the wrong thing, and the crew, you know, doing its best to pull back on that yoke, that wheel, 90 pounds of pressure to try to get -- to overcome it, trying to fight this thing. now, one thing you can do is