I thought this was a 'we might do this' thing. I didn't realise it was happening.
Counter rotating 4ft blades at about 2,400 rpm can apparently fly in the thin Mars atmosphere. If it works there's going to be a wealth of information available. Might even be able to spot those lost cities of Mars that keep being missed...
https://mars.nasa.gov/technology/helicopter/
https://www.space.com/nasa-mars-2020...ingenuity.html
Counter rotating 4ft blades at about 2,400 rpm can apparently fly in the thin Mars atmosphere. If it works there's going to be a wealth of information available. Might even be able to spot those lost cities of Mars that keep being missed...
https://mars.nasa.gov/technology/helicopter/
https://www.space.com/nasa-mars-2020...ingenuity.html
via International Skeptics Forum https://ift.tt/3iGXNab
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