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
Sagybagy t1_je19zlw wrote on March 28, 2023 at 6:10 PM Reply to comment by mancinedinburgh in The Swiss hypersonic hydrogen jet aiming to fly between Europe and Australia in 4 hours by mancinedinburgh Thank you for your response! I appreciate it. Permalink Parent 1
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