The latest Russian attack drones, the Geran-4 and Geran-5, are becoming a growing concern in Ukraine due to their speed and precision. These drones, which are jet-powered, have already caused damage, including an attack on a train near the Polish border on September 11. Their high speed and advanced design make them particularly challenging to intercept with existing defense systems. To address this threat, the Ukrainian charitable foundation Come Back Alive is working on improving its drone destruction technology. Dmytro, who leads the foundation’s "Drone Fall" program, explains that the foundation can purchase small amounts of equipment throughout the year. This allows for ongoing testing with the military and provides valuable feedback to manufacturers, helping to refine and improve drone interception methods. The Geran-4 and Geran-5 drones are especially difficult to intercept because of their jet propulsion, which makes them faster than traditional drones. Dmytro notes that current interceptors are not fast enough to stop these drones, which means new technologies must be developed. This includes potentially increasing the speed of interceptors, but the challenge of cost-effectiveness remains—interceptors must be cheaper to produce than the drones they are designed to destroy. Several companies are developing prototypes to counter these advanced drones, but scaling up production and ensuring consistent effectiveness remains a challenge. Ukrainian manufacturers are currently testing various technologies with the most effective air defense units. While some Geran-4 and Geran-5 drones are already being intercepted, Dmytro estimates it will take about two more months before these drones are no longer a significant threat to Ukraine.