VIDEO: Mars Rover Prepares for Test Drive
Scientists on Tuesday prepared to send Curiosity on its first test drive over the billion-year-old rocks of Mars and said a busted wind sensor won't jeopardize its mission of determining whether life could exist there.
Engineers at NASA's Jet Propulsion Laboratory in Pasadena turned four of the rover's six wheels in place this week in a successful "wheel wiggle" to test the steering for Wednesday's trek, mission manager Mike Watkins said.
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