Vikings I & II, Pathfinder and Sojourner, Spirit and Opportunity, Phoenix, Curiosity, Insight, and Ingenuity.

These spacecraft are all members of the extended landing party on Mars, since every one exceeded it’s “engineering warranty” - on Mars! What does that mean? Every spacecraft is rated by the designing engineers on an “expected lifetime” - how long should the robot be able to work on Mars, assuming a successful landing and instrument deployment.

https://mars.nasa.gov/news/8689/nasas-mars-rover-drivers-need-your-help/

 

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