The Swiss hypersonic hydrogen jet aiming to fly between Europe and Australia in 4 hours euronews.com Submitted by mancinedinburgh t3_124snr0 on March 28, 2023 at 3:31 PM in Futurology 58 comments 213
DonQuixBalls t1_je879ai wrote on March 30, 2023 at 2:50 AM Reply to comment by Gauth1erN in The Swiss hypersonic hydrogen jet aiming to fly between Europe and Australia in 4 hours by mancinedinburgh So is propane, but not when it's used in a BBQ. Permalink Parent 1
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