730-km/h drone highlights challenges for counter-drone defences

Australia: Australian aerospace engineer Benjamin Biggs and Aidan Kelly have reportedly pushed their custom-built Blackbird racing drone to 730 km/h, highlighting advancements in high-speed electric drones and the potential challenges they could pose for counter-drone systems.

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Weighing around 2 kg, Blackbird is built using 3D-printed plastic, carbon fibre and commercially available components. Its design reduces air resistance, helping it achieve exceptional speeds. The team previously reported a speed of 690 km/h in January 2026. However, both attempts remained unofficial because they lack the required independent verification.

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Biggs is an Australian engineer and aerial cinematographer who has worked on high-speed drone filming for movies, including the car-chase sequences in John Wick: Chapter 4, starring Keanu Reeves. His experience in filming fast-moving vehicles also contributed to his work with high-performance drones.

At 730 km/h, a drone can cover 1 km in about five seconds. This highlighted the importance of detecting and tracking aerial threats quickly, as even a short delay can reduce the time available to respond.

Meanwhile, German defence technology company Quantum Systems has reported testing its Apex Recordhunter electric drone at speeds of up to 699 km/h. The prototype is linked to research into high-speed flight and potential military interceptor applications.

However, racing drones and military interceptors serve different purposes, as military systems must also meet requirements for tracking, manoeuvrability and reliable operation.

(Defence Watch– India’s Defence News centre that places the spotlight on Defence Manufacturing, Defence Technology, Strategy and Military affairs is on Twitter. Follow us here and stay updated.)