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
[deleted] t1_je1eob4 wrote on March 28, 2023 at 6:39 PM Reply to comment by [deleted] in The Swiss hypersonic hydrogen jet aiming to fly between Europe and Australia in 4 hours by mancinedinburgh [removed] Permalink Parent −3−
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