Swiss company Polus Tech is launching a new drone-mounted sensor that tracks targets by picking up signals from mobile phones.
The tech is meant for drones that fly at an altitude of around one kilometer (0.6 miles), high enough to avoid detection by simple devices, but low enough for the sensor to still use standard cameras effectively.
During flight, the system can track targets and send back their coordinates in real time.
Read the full story on NextGen Defense: Swiss Firm Launches Drone Sensor That Locates Targets Using Phone Signals
