Extreme H has successfully completed the final testing of its new hydrogen-powered race car, the Pioneer 25, in Fontjoncouse, France. The testing session was dedicated to fine-tuning performance, evaluating technical components, and testing the latest tire developments to ensure the vehicle's readiness for the challenging race environments of Extreme E. The Pioneer 25, designed by Spark Racing Technology, features cutting-edge hydrogen fuel cells that emit only water vapor, enabling a peak output of 400kW and impressive acceleration capabilities. Drivers, including Molly Taylor and Kevin Hansen, have provided positive feedback on the car's performance, handling, and the unique experience of driving a hydrogen-powered vehicle. The technical director, Mark Grain, highlighted the advancements in tire performance, component endurance testing, and hydrogen fuel cell optimization achieved during the testing program. Additionally, Prema Racing's partnership with AI software provider Monolith for AI development adds to the innovation in the racing industry.