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Rolls-Royce successfully tests first pure methanol marine engine (October 29, 2025)

Aero-engine manufacturer and propulsion specialist Rolls-Royce has successfully tested the world’s first high-speed marine engine powered exclusively by methanol. The milestone development occurred at the company’s test bench in Friedrichshafen, Germany, developed with partners in the meOHmare research project.

Rolls-Royce successfully tests first pure methanol marine engine