Rolls-Royce successfully tests hydrogen-powered jet engine reuters.com Submitted by je97 t3_z7wnkt on November 29, 2022 at 3:10 PM in UpliftingNews 57 comments 611
Up_in_the_Sky t1_iy9cfen wrote on November 29, 2022 at 6:49 PM It's got a fiberglass air-cooled engine and it runs on water man. Permalink 26
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