This Swiss hypersonic hydrogen-powered jet will cut flights from Europe to Australia to 4 hours euronews.com Submitted by altmorty t3_125w5fd on March 29, 2023 at 6:15 PM in technology 66 comments 92
EDMElevatorguy t1_jeai8d1 wrote on March 30, 2023 at 4:34 PM Used only the for the ultra rich! Yay science! Permalink 1
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