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Oct 15, 2015, 5:00 am201 ptsGreen Car Congress
The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) is developing a four-passenger aircraft powered solely by a hydrogen fuel cell battery system. DLR presented the HY4 project at the International Trade Fair World of Energy Solutions this week in Stuttgart. HY4 uses a hybrid system:…
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