AK-47 maker unveils drones that can detect ships 100 km away
Russia's Kalashnikov, known for making AK-47 rifles, has revealed a pair of smart drones designed for surveillance of the country's assets in the Arctic. The two 'ZALA' drones have an automatic identification system that can detect a vessel at a distance of 100 km. It also has its own alternative navigation system for when GPS or Russia's GLONASS is unavailable.