Taub considers Robonaut2 a concept demonstration, analogous to what the company proved when its robotic Chevy Tahoe, Boss, won the DARPA Urban Challenge in 2007.

托布将R2视作一次概念验证，如同其公司的机器人雪佛兰Tahoe Boss所证明的一样，2007年Tahoe Boss赢得了美国国防部高级研究计划局（DARPA）举办的城市挑战赛（Urban Challenge）。

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DARPA has a plan to make sure the Urban Challenge does not end in embarrassment.

DARPA制定了一项计划，以确保城市挑战赛不会陷入尴尬。

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The sensors we use for the blind driver challenge vehicle are almost identical to the ones we use for autonomous vehicles, and we have used for this project many of the technologies we have developed for our autonomous cars for the 2007 DARPA Urban Challenge.

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On Saturday, when Carnegie Mellon's robotic Chevy Tahoe, known as "Boss, " rolled across the finish line of the Defense Advanced Research Projects Agency (DARPA) Urban Challenge in Victorville, Calif.

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In November, DARPA put street-level robots to the test in its Urban Challenge, a race of 12 autonomous cars through simulated city streets populated by obstacle cars.

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