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
pinkfootthegoose t1_je39pe3 wrote on March 29, 2023 at 2:19 AM yeah, and what route are they going to use? Do they think that other non European countries will just let the jets fly over them with a sonic boom? That is some serious colonizer attitude. Permalink −2−
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