The British Rail Class 450 Desiro is a type of third-rail DC electric multiple unit (EMU) passenger train that entered service during 2003. Used for outer-suburban services, the units were built with both first- and standard-class accommodation. They have …

The CR450AF Fuxing (Chinese: 复兴号; pinyin: Fùxīng Hào) is a prototype Chinese electric high-speed train manufactured by CRRC Qingdao Sifang. As part of the China Standardized EMU family, the CR450AF has an operating speed of 400 km/h (250 mph) and a maximum design speed of 450km/h.

“ CR450科技创新工程 ”是国家“十四五”规划确定的重大科研项目，将研发更安全、更环保、更节能、更智能的复兴号新产品。 CR450高速动车未来具有的450公里实验运行时速和400公里的商业运行时速 [10] [12]。

2024年12月31日 · The CR450, which was unveiled in Beijing on December 29, had reached test speeds as high as 450 kilometers (281 miles) per hour and an operational speed of 400 kilometers (248.5 miles) per hour,...

2024年12月29日 · The CR450 high-speed train prototype, unveiled in Beijing on Sunday, is capable of reaching a test speed of 450 km/h and an operational speed of 400 km/h. This achievement makes it the fastest high-speed train in the world once it enters commercial service, surpassing China's current CR400, which operates at 350 km/h.

2025年2月19日 · China's new CR450 high-speed train is undergoing extensive testing ahead of its commercial launch. Capable of reaching speeds of 450 km/h in tests and 400 km/h in operation, it is currently the world's fastest high-speed train, according to China Railway.

2025年3月1日 · China's newly launched CR450 high-speed train is redefining rail travel. Clocking in at 400 kilometers per hour—making it the fastest train globally. The cabin noise drops by two decibels, and business class seats swivel 300 degrees.

2024年12月31日 · 据了解，CR450动车组样车运营速度、运行能耗、车内噪声、制动距离等主要指标国际领先。 一是更高速。 试验速度时速450公里，运营速度时速400公里，未来投入商业运营后可进一步压缩时空距离，让旅客出行更加便捷高效。 二是更安全。

2024年12月31日 · 据了解，CR450动车组样车运营速度、运行能耗、车内噪声、制动距离等主要指标国际领先。 一是更高速。 试验速度时速450公里，运营速度时速400公里，未来投入商业运营后可进一步压缩时空距离，让旅客出行更加便捷高效。 二是更安全。

“CR450科技创新工程”是国家“十四五”规划确定的重大科研项目，包括研制复兴号动车组新产品等多个高铁科技创新项目。 历经多年的研发，2024年12月29日，CR450动车组样车在北京国家铁路试验中心举行发布仪式，正式亮相，标志着“CR450科技创新工程”取得重大突破，进一步巩固扩大我国高铁技术世界领跑优势。 一起去哔哩哔哩发送弹幕吧！ 通过优化气动外形、牵引系统，能够满足时速400 km/h运营，并实现450 km/h或更高的试验速度。 CR450 动车组样车牵引系统采用 …