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Rolls-Royce Powers Pearl 15 Turbofan on 100% Hydrogen to Full Takeoff Thrust
The article accurately reports on Rolls-Royce's successful ground testing of a modified Pearl 15 engine running on 100% hydrogen fuel at NASA's Stennis Space Center. This milestone, achieved in April 2026, demonstrates the viability of hydrogen as a clean aviation fuel. The information is current and aligns with recent developments in hydrogen propulsion technology.
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