'Guilt-free' holiday flights powered by zero-carbon hydrogen one step closer after Rolls-Royce achieves new world-first with NASA-tested engine which could be used in passenger planes
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‘Guilt-free’ holiday flights powered by zero-carbon hydrogen one step closer after Rolls-Royce achieves new world-first with NASA-tested engine which could be used in passenger planesBy DAVID CHURCHILL Published: 11:57, 29 April 2026 | Updated: 12:02, 29 April 2026 e-mail View comments
