• dejected_warp_core@lemmy.world
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    5 days ago

    What I’m curious about is the “engineering model.”

    All NASA missions have duplicate probes, satellites, rovers, here on earth. They’re essential for testing various scenarios like training astronauts (in the case of the Hubble repair missions), or testing the limits of the systems in question. I wonder if the engineering model for Curiosity has one of its wheels cut away in the same pattern, to simulate difficulties in navigation and traction?