700公里/小时！中国速度领跑全球

Core Viewpoint - The research team from National University of Defense Technology has achieved a world record in magnetic levitation technology by accelerating a ton-level test vehicle to 700 kilometers per hour within two seconds, marking a significant advancement in the field of superconducting electric magnetic levitation [2] Group 1 - The test was conducted on a 400-meter magnetic levitation experimental line, successfully reaching the highest test speed of 700 kilometers per hour with a ton-level load and safely stopping [2] - This breakthrough addresses key technical challenges in ultra-high-speed electromagnetic propulsion, electric levitation guidance, transient high-power energy storage inversion, and high-field superconducting magnets [2] - The achievement positions China at the forefront of ultra-high-speed magnetic levitation technology, providing new options for the future development of vacuum tube magnetic levitation transportation [2] Group 2 - The advancements in this technology also offer new methods and means for aerospace launch assistance and testing [2] - The subsequent technological iterations and industrial applications are expected to bring new momentum to the development of China's aerospace and rail transportation sectors [2]