📰 Source: 4chan | /pol/

✍️ Original author: Anonymous

⬆️ score: 297

China’s next-gen 400 km/h CR450 high-speed trains have finished the mandatory 600,000 km pre-service trial, equal to 15 trips around Earth’s equator.

Under Chinese rules, all-new HSR trains must pass this test and every performance criterion before carrying passengers.

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