Comments on: Paris to New York in 1.5 hours: The hydrogen jet looking to usher in hypersonic air travel https://eurotimes.eu/2023/06/23/europe-to-australia-in-4-hours-this-start-up-wants-to-make-it-happen-with-hydrogen-powered/ Exclusive European News Fri, 23 Jun 2023 15:49:00 +0000 hourly 1 https://wordpress.org/?v=6.6.2