US general explains Ukrainian defense system against Putin's drones. For $500 each, enemy drones could be tracked.
After locating the unmanned flying objects, anti-aircraft artillery would have made short work of the attackers. This new type of tracking makes it possible to dispense with the Americans' expensive Patriot missiles. Drones can quickly turn the tide of war. They are easy to use, very deadly, small and cheap to produce. Overall, small drones will continue to play an important role in future wars.