NASA's next-gen Mars helicopter rotor blades successfully exceeded Mach 1 during March tests at JPL, with blade tips accelerating beyond the sound barrier without structural failure.
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Next-gen Mars helicopter rotor blades exceed Mach 1
137 Test runs conducted
Beyond Mach 1 Speed achieved
NASA Jet Propulsion Laboratory Test location
Structural Integrity Maintained Design validation
Mach 1+ blade tip speed
Confirmed structural integrity