Mars Opportunity Rover Makes Progress on Sand Dune
Posted on: Tuesday, 17 May 2005, 07:25 CDT
PASADENA, Calif. (AP) -- NASA's Mars rover Opportunity is making progress getting itself unstuck from a sand dune that has left it immobilized the past two weeks, engineers said Monday.
Opportunity moved 4.6 centimeters over the weekend after scientists sent the first new driving directions last week, said Mark Maimone, a mobility software engineer at NASA's Jet Propulsion Laboratory.
"This is good progress," Maimone said.
Opportunity's six wheels starting slipping on April 26 during a 295-foot planned trip. The rover eventually stopped moving and its wheels got stuck hub deep in soft soil while trying to drive over a foot-high sand dune.
Opportunity and its twin, Spirit, have been exploring opposite sides of Mars since landing in January 2004 and have uncovered geologic evidence of past water activity on the planet.
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On the Net:
Mars Exploration Rovers: http://marsrovers.jpl.nasa.gov/home
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