11月21日下午,世界首条新能源空铁试验线在成都双流成功投入运行。试验线全长1.4公里,时速近60公里。新能源空铁是指以锂电池动力包为动力源的空中悬挂式轨道列车系统。这是一款我国拥有完全自主知识产权的新型轨道交通系统。该系统采用新能源、新材料、新设计、集成若干相关成熟技术建造。 The afternoon of November 21, the world’s first trial of new energy and air-line railway in Chengdu Shuangliu successfully put into operation. The test line is 1.4 kilometers in length and nearly 60 kilometers per hour. New energy air-to-air refers to the lithium battery power pack as the power source of the overhead suspension rail train system. This is a new type of rail transit system in China that has completely independent intellectual property rights. The system uses new energy sources, new materials, new designs, and integrates a number of related mature technologies.