Prelanding briefing about Mars Exploration Rovers
Dec 2, 2003, 10 A.M. Pacific (1 P.M. Eastern)
(JPL's Rover homepage)

artist's concept of Mars Exploration Rover

Click here for archive. 

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Preparations for the January Mars landings by NASA's two
mobile robotic geologists, Spirit and Opportunity, will be
discussed at a press briefing 1:00 p.m. EST, Dec. 2, 2003.

 

Visit the mission site for more information.