The Journal of Space Commerce

The Journal of Space Commerce

Alternative Fuel Powers Rotating Detonating Rocket Engine

CleanJoule's SpaceSAF Tested on Venus Aerospace Engine

Tom Patton's avatar
Tom Patton
Jun 24, 2025
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In a test described as a first of its kind, a CleanJoule high-performance alternative rocket fuel, SpaceSAF, was successfully used to power a Rotating Detonation Rocket Engine (RDRE) developed by Venus Aerospace. The companies say the test marks a major validation of the compatibility of next-generation fuel with cutting-edge propulsion systems.

"The su…

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