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  "path": "/space-systems/nasa-jpl-mars-helicopter-rotor-mach-1/",
  "publishedAt": "2026-05-13T15:57:00.000Z",
  "site": "https://newatlas.com",
  "tags": [
    "Continue Reading",
    "Space Systems",
    "Engineering",
    "NASA",
    "JPL",
    "Mars",
    "Helicopters"
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  "textContent": "Engineers at NASA's Jet Propulsion Laboratory (JPL) in Pasadena, California, have demonstrated that the blades of their next-generation Mars helicopter rotors can punch past the speed of sound and come out intact. In recent tests, a three-bladed rotor reached Mach 1.08 in simulated Martian conditions, boosting lift capacity by 30% without a single blade fracturing.\n\nContinue Reading\n\n**Category:** Space Systems, Engineering\n\n**Tags:** NASA, JPL, Mars, Helicopters",
  "title": "NASA pushes next-gen Mars helicopter rotors through the sound barrier"
}