tren terpantas.... 486 KMJ

A Chinese passenger train hit a record speed of 302 miles per hour (486 kilometers per hour) Friday during a test run of a yet-to-be opened link between Beijing and Shanghai



China already has the world's longest high-speed rail network, and it plans to cover 8,125 miles (13,000 kilometers) by 2012 and 10,000 miles (16,000 kilometers) by 2020.