Не он один.
The sleek Rail Zeppelin during years of research and development all over Germany
On May 10, 1931 the streamlined Schienenzeppelin attained a speed of 200 km/hr (125 mph) which was exceeded on June 21, 1931 to a new world train speed record of 230 km/hr (145 mph) between Hamburg and Berlin. This was made possible by the train’s light weight of just 20.3 tons (40,600 lbs) and that record stood for 25 years afterwards.
The Schienenzeppelin made a demonstration run in June 1931 from Berlin to Hanover and further research and development was approved over the next three years. The Schienenzeppelin made almost daily test runs over many areas of Germany; however, no regular passenger usage was made of the train by the Reichsbahn as it was not issued a vehicle identification number due to critical analysis over the practicality of the design. The biggest objection to the Schienenzeppelin was that the train’s infrastructure was not stressed for high speeds over long periods of time, not even after the vehicle had magnetic brakes installed.