The British Military has efficiently examined a Radiofrequency Directed Energy Weapon (RF DEW) that took out a number of swarms of drones concurrently and close to instantaneously utilizing high-frequency radio waves at a price of 10p (US$0.13) per shot.
Drones have gotten a significant factor in fashionable warfare in addition to a rising potential hazard to civilian air site visitors. In 2024 alone, Russia launched 18,000 drone assaults towards Ukraine and the Bard College’s Center for the Study of the Drone claims that there have been 241 close to collisions between drones and civilian plane final 12 months within the US alone.
The issue with drones is that many variants are very small and low cost and could be launched in swarms that might probably overwhelm or evade standard air protection techniques. One method to countering these swarms is to make use of directed vitality weapons to assault all of the intruders without delay as an alternative of one by one.
Developed as a part of Challenge Ealing, the £40-million (US$53-million) RF DEW can have interaction a number of drones at a spread of as much as one kilometer (0.62 miles). Not like different techniques, it does not jam the drone’s management indicators. As an alternative, it counters the menace by firing a blast of electromagnetic radiation that scrambles or fries the drone’s delicate electronics and sensors, neutralizing it nearly immediately. By doing so, it will possibly act as a major layer in defending army installations and civilian airports from drone threats.
As well as, the system is extremely automated and requires just one particular person to function it from all kinds of platforms, together with vehicles and armored automobiles.
It was constructed by a consortium of the British Ministry of Defence’s Defence Science and Know-how Laboratory (Dstl), Defence Gear & Assist (DE&S), and trade companions together with Thales UK, QinetiQ, Teledyne e2v, and Horiba Mira below the umbrella identify of Workforce HERSA. Through the newest checks in West Wales, the RF DEW took out two drone swarms without delay, taking out 100 drones in the midst of the trials.
“RF DEW is an thrilling idea,” mentioned Sergeant Mayers, a Senior Remotely-Piloted Air Techniques Operator from 106 Regiment Royal Artillery. “We discovered the demonstrator fast to be taught and straightforward to make use of. With enhancements on vary and energy, which might include additional improvement, this may be an ideal asset to Layered Air Defence.”
Supply: Ministry of Defence