Propellant
Modern FlyingCould ‘SpaceSAF’ Enable a Sustainable Future for Spaceflight?
New solution introduced by Salt Lake City-based CleanJoule promises to reduce spaceflight emissions while improving fuel energy density.
Jack Daleo![](https://www.flyingmag.com/uploads/2024/12/52680981707_58aa049db1_o-scaled.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
![](https://www.flyingmag.com/uploads/2022/09/Pilot-and-copilot_adobe-stock-rs.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
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