A new jet-powered interceptor drone, developed jointly by British and Ukrainian engineers, has successfully shot down a Russian Shahed (Geran-2) kamikaze drone for the first time. The downing marks a significant milestone in the rapidly evolving air war over Ukraine, establishing a new class of counter-drone capabilities.
The Griffen drone, developed by the British-Ukrainian defence technology company Firebolt Engineering, was designed specifically in response to a new threat: jet-powered loitering munitions in Russia’s arsenal. These newer Russian munitions travel at more than twice the speed of earlier propeller-driven models, which historically flew at approximately 180 to 200 km/h.
This dramatic increase in speed has left Ukrainian forces with nearly half the time to detect, identify, and intercept incoming targets. In environments with intensive electronic warfare (EW) activity or at high altitudes, conventional propeller-driven interceptor drones have increasingly struggled to catch their high-speed counterparts.
Conversely, deploying sophisticated surface-to-air missiles against large swarms of relatively cheap drones has proven economically inefficient. A spokesperson for Firebolt Engineering noted that the Griffen was built to fill this capability gap, providing a “fast, scalable, and cost-effective way” to tackle Shahed-class threats without relying on expensive missile systems.
Capable of reaching speeds exceeding 350 km/h, the fixed-wing Griffen operates at altitudes above 7,500 metres and boasts a range of up to 120 km. Launched via a dedicated catapult, it can cruise for around 20 minutes at 300 km/h and is designed to endure up to ten landings. The estimated cost of the drone sits between 370,000 and 470,000 Ukrainian hryvnia.
The collaboration behind the Griffen highlights the deepening defence ties between the UK and Ukraine. Firebolt Engineering is a joint venture between the Odesa-based Tekhnary team, who are responsible for the drone’s technical development, and the British investment platform Grenadyr, which handles financing, strategic management, and international market access. Furthermore, the drone’s power units are supplied by a British manufacturer.
Following this initial combat success, Firebolt Engineering is currently producing small pre-series batches and is actively scaling up production to meet Ukraine’s urgent operational needs. The company anticipates that the technology will eventually be sought after by Nato nations and other international partners.
Looking ahead, developers plan to integrate the Griffen into multi-layered air defence networks and expand the platform’s autonomous capabilities. The firm is also currently working on a medium-range jet-powered drone designed specifically for strike missions
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