I don't have a scientific background so I understand it in generalities. But I am recalling reference to HRC and her ability to cause air fatalities by disabling the navigation system. Even with satellite comms, there is still the stabilization of the systems tied into a physical gyroscope of some iteration on the actual plane. I initially went down the ATWT dig in a literal sense and got reacquainted with the advertising concepts that grew out of P&G, Ivory Soap and the advancement of social manipulation. But that doesn't seem to really cover it. I think it is related to the satellite systems. I'm going to try and look closer at the company that holds the patent.