I think they are limited to max RPM on Mars way more then on Earth. Mars atmosphere is above 90% CO2, low density and low temperature will results in lower speed of sound, by quite a lot. I’m surprised by the shape of those blades, they would fly on earth for sure but in Mars atmosphere? Air flow, separation ,Reynolds number, lifting efficiency, lifting force are all completely different from what we have on Earth. Imagine flying anything with props at altitude 36-37km??? in -90C Balloons have a hard time to go that high.
Rectangular solar panel is just very bizarre, I wonder why it is not round? It looks strange and it will interfere with harmonics every rotation, makes no sense. Anyone has theory for it?
Mavic Mini prop at hover 12000rpm mavic pro 4000-5000, props are limited by velocity of the tip, generally everyone wants to keep it below speed of sound.
Ok I will be first to call it: I would be surprised this thing will fly on Mars, it would have to spin much faster than 3000 RMP to create enough trust. Any prop experts?