CNN Death Row Stories April 6, 2014 01:23:00
Dropped to a lower altitude mid-flight, here's where we'd see a change. and if someone onboard deliberately altered the flight path, we'll see this line start to dip or rise depending on the direction. >> i think one of the important things that people will be looking at is who was in control of the aircraft. when we look at the data from the flight data recorder, you can see if the inputs were coming from the auto pilot or the left seat or the right seat. in other words, the pilot or the co-pilot. >> reporter: technicians can also use latitude or longitude positions here to pinpoint where the...