As of 2026, the title for the fastest conventional "wheel-on-rail" train is held by China's CR450, a next-generation Fuxing bullet train. During high-speed trial runs on the Meizhou Bay Cross-Sea Bridge, the CR450 reached a record-breaking test speed of 453 km/h (281 mph). While many high-speed trains are electric, the engineering behind the CR450 focuses on extreme aerodynamic efficiency, featuring a 15-meter elongated nose cone that reduces air resistance by 22%. It is designed to operate commercially at 400 km/h (248 mph) starting in late 2025 and 2026, significantly outpacing current global standards. Historically, the fastest gas-turbine (non-electric) train was the United Aircraft Corporation TurboTrain, which reached 275 km/h (170 mph) in 1967, but modern records are dominated by these advanced high-speed electric units that use the power grid for propulsion.