Future Drones Will Autonomously Navigate the Skies Without GPS [Guts]

Military drones rely heavily on GPS for navigation guidance while in the air. But in areas where a signal can't be found, or where someone is using a GPS jammer, a drone will find itself in a troublesome predicament. Military sub-contractor BAE Systems has come up with a solution to that problem: A positioning system called NAVSOP that uses any wireless signal to find its location. More »