They came up with algorithm to narrow down "suspects"... http://blog.enigma.io/track-84-aircrafts-the-fbi-uses-for-surveillance/ http://blog.enigma.io/track-84

They came up with algorithm to narrow down "suspects"... http://blog.enigma.io/track-84-aircrafts-the-fbi-uses-for-surveillance/ http://blog.enigma.io/track-84-aircrafts-the-fbi-uses-for-su...