QUOTE
On sols 1151 and 1152 Opportunity experienced a modest dust-cleaning event. The wind cleared the solar arrays of enough dust to result in approximately 75 Watt-hours more energy per sol.
I've been wondering for several days now why they would have bothered to detour over to this little impact crater called Granada. I couldn't imagine what the science target could be. Now, we know it was only to test the D-star hazard avoidance path planner software.
