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Video: Göttingen tunnel simulation facility
Credit: DLR (CC-BY 3.0).
15. September 2010

The catapult in the tunnel simulation facility at DLR Göttingen accelerates models of high-speed trains to 400 kilometres per hour. The system can simulate, for example, the entry of high-speed trains into tunnels.
The video is part of DLR’s annual review from September 2010.