The British Army has tested a new weapon to destroy drones. It is a radio-wave weapon system that can knock drones out of the sky. Many armies use drones to attack enemy soldiers, tanks, and cities. Drones are good at attacking enemies and can cause a lot of damage. Britain's new weapon uses high-frequency radio waves to destroy the computer chips inside drones. This causes the drones to crash. The British Army said the system could bring down more than 100 drones almost instantly. This could give the Army a big advantage on the battlefield.

The U.K. spent $53 million developing the anti-drone weapon. The weapon is cheap to operate. It costs 18 cents to fire one shot at a swarm of drones. This is one-tenth of the price of a British Army bullet. A spokesperson said it was important to find cheaper ways to defend British soldiers. He pointed to Russia's use of drones in its three-year war against Ukraine. The U.K. government said: "Drone swarms are increasingly seen in use in frontline combat in Ukraine. U.K. intelligence estimates that last year, Ukraine had to defend against attacks from more than 18,000 drones."