W pussuge. 1. What do you get when you cross a robot and an astronaut? A Robonaut! Robonauts are robot
helpers designed to work side-by-side with astronauts. Work on the first Robonaut began in
1997, and by 2002 Robonaut B was revealed to the public. Robonaut B featured interchangeable
lower bodies, like four-wheel mode or hydraulic legs. Yet scientists and engineers continued to
improve Robonaut. In February of 2010, Robonaut 2 was released to the public. Robonaut 2
moved four times faster than the first Robonaut. An advanced version of Robonaut 2 was finally
tested in outer space in 2011. Robonaut 2 functioned exactly as designed.

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