Prototypes of China's next-generation CR450 high-speed train have purportedly completed a rigorous 600,000-kilometer testing phase. The rolling stock is designed to transport passengers at speeds reaching 400 kilometers per hour, though local authorities have yet to announce a definitive timeline for regular commercial operations or ticket availability.

According to reports from Caixin, while the state-backed manufacturer CRRC claims that the critical operational testing milestone has been met, the project still faces substantial hurdles, including final technical inspections and complex certification procedures. During previous tests in the fall, one of the train sets allegedly achieved a peak speed of 453 kilometers in an isolated environment, though analysts remain skeptical about the long-term economic viability and energy costs associated with maintaining such extreme operational speeds.

Engineering modifications on the CR450 include an extended aerodynamic nose section—lengthened from 12.5 meters to 15 meters—alongside enclosed bogie structures and underfloor panels designed to supposedly reduce overall aerodynamic drag by 22 percent compared to previous models. Despite claims that the train can accelerate to 350 kilometers per hour in under five minutes, the actual market readiness and cost-effectiveness of deploying such high-maintenance infrastructure continue to draw scrutiny.

Source: kun.uz