![Scientists-at-NASA-Jet-Propulsion-Laboratory-JPL-work-in-controlled-lab-conditions-to-build-and-test-the-Mars-Rover-9](https://videocdn.cdnpk.net/cdn/content/video/premium/video0034/thumbnails/634_634-0009_small.jpg)
Scientists at NASA Jet Propulsion Laboratory JPL work in controlled lab conditions to build and test the Mars Rover 9
4k 00:22
Añadir a la colección
Añadir a favoritos