https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/440549![This grouping of two test rovers and a flight spare provides a graphic comparison of three generations of Mars rovers…](https://images.rawpixel.com/image_social_landscape/czNmcy1wcml2YXRlL3Jhd3BpeGVsX2ltYWdlcy93ZWJzaXRlX2NvbnRlbnQvbHIvcGQzNi0xLXBpYTE1Mjc3LmpwZw.jpg)
![This grouping of two test rovers and a flight spare provides a graphic comparison of three generations of Mars rovers…](https://images.rawpixel.com/image_social_landscape/czNmcy1wcml2YXRlL3Jhd3BpeGVsX2ltYWdlcy93ZWJzaXRlX2NvbnRlbnQvbHIvcGQzNi0xLXBpYTE1Mjc3LmpwZw.jpg)
This grouping of two test rovers and a flight spare provides a graphic comparison of three generations of Mars rovers developed at NASA's Jet Propulsion Laboratory, Pasadena, Calif. Original from NASA . Digitally enhanced by rawpixel.
This grouping of two test rovers and a flight spare provides a graphic comparison of three generations of Mars rovers developed at NASA's Jet Propulsion Laboratory, Pasadena, Calif. Original from NASA . Digitally enhanced by rawpixel.
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