I believe the US was the only country involved with the development and launch of the Mars Rover Spirit.
Mars
The names of the two rovers exploring Mars are Spirit and Opportunity.
There have been plenty of mars rovers. The names of the two rovers currently (2008) deployed by NASA are "Spirit" (at the Gusev crater) and "Opportunity" (at Merridiani).You can find more information about this mission at by visiting the link below.Spirit and Opportunity
There are two Mars Rovers, named Spirit and Opportunity. The Rovers are made of carbon composites, titanium, and aluminum.
There are two Mars rovers, named Spirit and Opportunity. There's obviously "Curiosity" now too. In fact Spirit doesn't work anymore, so there are still two Mars rovers working.
the two rovers are:- Spirit and Opportunity.
spirit and opportunity
4 rovers :- Sojourner Opportunity Spirit Curiosity.
Opportunity and Spirit,
Mars
As of November 2016 there are two operational Mars rovers: Opportunity and Curiosity.
The names of the two rovers exploring Mars are Spirit and Opportunity.
- Spirit - Opportunity - Curiosity
There have been plenty of mars rovers. The names of the two rovers currently (2008) deployed by NASA are "Spirit" (at the Gusev crater) and "Opportunity" (at Merridiani).You can find more information about this mission at by visiting the link below.Spirit and Opportunity
There are two Mars Rovers, named Spirit and Opportunity. The Rovers are made of carbon composites, titanium, and aluminum.
the rusians have only a 2% success rate of landing rovers on mars and the united states has a 66.6%(2 landed out of 3)success rate
Currently their are two rovers operating on Mars, Spirit and Opportunity.