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NASA-DLR Study Finds Sustainable Aviation Fuel Can Reduce Contrails


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Cleaner-burning jet fuels made from sustainable sources can produce 50%-70% fewer ice crystal contrails at cruising altitude, reducing aviation’s impact on the environment, according to research conducted by NASA and the German Aerospace Center (DLR).

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      News Media Contacts
      Calla Cofield
      Jet Propulsion Laboratory, Pasadena, Calif.
      626-808-2469
      calla.e.cofield@jpl.nasa.gov
      Christine Pulliam
      Space Telescope Science Institute, Baltimore, Md.
      cpulliam@stsci.edi
      2025-113
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