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nasa

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This image of NASA's Ingenuity Mars helicopter was taken by the Mastcam-Z instrument aboard Perseverance on April 18, 2023, the 768th Martian day, or sol, of the rover's mission. The helicopter's firs

NASA JPL Engineers Develop Supersonic Rotor Blades for Mars Helicopters

Testing at the Jet Propulsion Laboratory confirms next-generation rotor blades can exceed Mach 1 without disintegrating.