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  "path": "/photojournal/nasas-next-gen-mars-helicopter-rotors-are-moving-fast/",
  "publishedAt": "2026-05-07T18:32:37.000Z",
  "site": "https://science.nasa.gov",
  "tags": [
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    "NASA’s Next-Gen Mars Helicopter Rotors Are Moving Fast",
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  "textContent": "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 the foreground is the next-gen rotor being tested. The vertically aligned two-bladed rotor provided a “headwind,” enabling […]\n\nThe post NASA’s Next-Gen Mars Helicopter Rotors Are Moving Fast appeared first on NASA Science.",
  "title": "NASA’s Next-Gen Mars Helicopter Rotors Are Moving Fast"
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