According to Ukrainian President Volodymyr Zelenskyy and reports from The Guardian, these faster models now constitute more than half of the attack drones used by Russia, specifically designed to exhaust national defenses through sustained waves of strikes.
Jet-Powered Drones vs. Piston Engines: The Speed Gap
The shift to jet propulsion significantly alters the interception window for Ukrainian forces. The Guardian reports that new Shahed models reach speeds between 320 and 400 km/h. This is nearly double the speed of the traditional piston-engine models, which top out at approximately 185 km/h.
This speed increase renders Ukraine’s existing fleet of low-cost interceptor drones less effective, as the jet-powered variants outpace them. President Zelenskyy stated that Ukraine currently relies on combat aircraft to down these faster threats.
Did you know? The Shahed drones were originally developed in Iran. While the piston-engine versions are well-known, the jet-powered Shahed-238 was first presented in Iran in autumn 2023 before appearing in Ukraine.
Escalation in Volume and Production
Production volume for these high-speed drones is accelerating.
President Zelenskyy noted a recent surge where 800 jet drones were launched within a single four-day window, part of a larger wave of 1,500 drones of all types. Evidence from drone wreckage indicates a rapid turnaround; production dates on hulls show they are often launched only days after leaving the factory in Jelabuga.
Comparison of Current Russian Drone Variants
| Model | Engine Type | Approx. Speed | Design Feature |
|---|---|---|---|
| Standard Shahed | Piston | 185 km/h | Delta wing |
| Geran-4 / Shahed-238 | Jet | 320-400 km/h | Delta wing |
| Geran-5 | Jet | High-speed | Winged missile style |
Tactical Impact on Kyiv and Infrastructure
The use of jet drones has enabled more frequent and lethal strikes. A Geran-4 drone recently hit an ammunition depot in the village of Mylas, 24 kilometers west of Kyiv, killing 38 people. The strike triggered secondary explosions that lasted several hours, marking it as one of the deadliest single attacks of the conflict.
Russia has also shifted toward daytime drone waves. In Kyiv, air raid sirens were triggered eight times before noon on a single Monday. These daytime alerts disrupt business operations and force residents to choose between seeking shelter or ignoring warnings.
Beyond military targets, strikes have hit food storage warehouses in Borispiļā. These attacks, which Beskrestnov links to reactions against Ukrainian campaigns targeting Russian distribution chains like Ozon and Wildberries, have caused temporary food shortages in some stores.
Ukraine’s Technological Response
Ukraine previously achieved a 90% interception rate against piston-engine Shaheds using low-cost ground-launched interceptor drones. However, those systems cannot catch the jet-powered variants.
President Zelenskyy confirmed that four companies are currently developing faster interceptor drones. One of these companies has reportedly developed a more successful technology to counter the jet threats. The goal is to maintain high interception rates as the conflict moves into autumn.
Industry Insight: The transition from piston to jet propulsion isn’t just about speed; it’s about reducing the time an aircraft or missile has to detect, track, and engage the target, forcing a shift toward automated, AI-driven interception.
Frequently Asked Questions
Why are jet drones harder to stop than piston drones?
They travel at speeds up to 400 km/h, which exceeds the capabilities of Ukraine’s current low-cost interceptor drones, requiring more expensive combat aircraft for interception.
What is the difference between Geran-4 and Geran-5?
According to available data, the Geran-4 retains the traditional delta-wing shape of the Shahed, while the Geran-5 is designed to resemble a winged missile.
How is Russia producing these drones so quickly?
Production is centered in facilities such as the plant in Jelabuga, where drones are launched within days of manufacture.
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