The US Air Force has a new weapon called THOR that can take out swarms of drones

This week, the US Air Force unveiled a new tool that can be stationed at bases around the world: a high-powered microwave system called Tactical High Power Microwave Operational Responder (THOR), which is designed to protect bases against swarms of drones. The Air Force Research Laboratory at the Kirtland Air Force Base in Albuquerque, New Mexico, developed the system, which uses short bursts of high-powered microwaves to disable unmanned aerial vehicles (UAVs). The Air Force began testing THOR against short-range targets earlier this spring, while another system, the Counter-Electronic High-Power Microwave Extended-Range Air Base Air Defense (CHIMERA) is designed to hit things at medium to long ranges.

Source: www.theverge.com