🔬 **NASA’s Next-Gen Mars Helicopter Rotors Are Moving Fast**

Description Engineer Jaakko Karras inspects a next-generation Mars helicopter rotor blade prior to supersonic speed testing in the 25-Foot Space Simulator at NASA’s Jet Propulsion Laboratory in Southern California in November 2025. The three-bladed rotor hanging horizontally in t...

🔗 https://science.nasa.gov/photojournal/nasas-next-gen-mars-helicopter-rotors-are-moving-fast/

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