01-05-2015, 09:00 AM
The GPS fidelity in the $32M F-15E that I flew was good up to about 20ft. If the cops had a 20ft radius to inspect at a football game, you'd have between 50 and 100 people to inspect. Therefore, the GPS data has to be even tighter than that, probably down to inches, and that's the commercial version. I'm appalled.