NASAMars
@mhmxnxajncfpc
Oh, how Mars landings have changed. Pathfinder used giant airbags to land on the Red Planet. A decade later, @NASAJPL developed the sky crane maneuver to safely land @MarsCuriosity and @NASAPersevere. More on this engineering evolution: https://t.co/YPfZSLq6TQ https://t.co/dvxja7gV46
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