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Wal-Mart redesigning its trucks for greater efficiencies

As part of Wal-Mart's program to double the fuel efficiency of its heavy-duty truck fleet in 10 yeas, not only have they just announced that they're investigating dual-mode, diesel-electric drivetrains, but other cutting edge truck technologies may be on the way as well. The Rocky Mountain Institute, who developed the Hypercar concept, has been working with Wal-Mart to redesign its truck platform with the focus on aerodynamics, tires, transmissions, and auxiliary power systems. In a bid to reduce wind resistance and drag, the tractor has been ... Read more →

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