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XL1 dive and drive: Volkswagen aggressively optimizes for efficiency in its sleek diesel plug-in hybrid

Green Car Congress

The XL1 is aggressively optimized for efficiency in all areas of its design and technology—from materials (carbon fiber reinforced polymer monocoque); to powertrain (0.8L The XL1 is not a product of any of Volkswagen’s modular Baukästen (assembly kits such as the MQB, MLB or MSB, earlier post ). Click to enlarge.

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Volkswagen Group shows 3 hydrogen fuel cell concepts at LA Show: Audi A7 Sportback h-tron; Golf Sportwagen HyMotion; Passat HyMotion

Green Car Congress

Put another way, the fuel cell technology is being developed so as to work as components in the MQB (transverse) kit, the development of which is led by the Volkswagen brand, and the MLB (longitudinal) kit being driven by Audi. An outer skin made from carbon fiber reinforced polymer (CFRP) encases the inner aluminum shell.

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Studying Climate Change with an Ice Radar Drone

Cars That Think

Modern instruments are often flown on de Havilland Canada DHC-6 Twin Otters, which are two-engine turboprops, or Basler BT-67s, which are modified Douglas DC-3s. For the drone, we started with a kit for an X-UAV Talon radio-controlled plane, which included a foam fuselage, tail assembly, and wings.