Updates on Spirit Rover Next Step Combinations of Basic Moves

As the Mars rover team uses testing at JPL to evaluate possible ways to drive Spirit out of loose soil on Mars, the team is finishing tests of individual "building block" maneuvers and is about to begin stringing some of those together.The individual maneuvers, such as turns in place or crablike slant moves, may be combined to get Spirit's wheels away from the spots where they have sunk into the