#hydrogen-propulsion

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fromBusiness Insider
1 week ago

Airship firm on Russian border says Kremlin's jamming is a huge advantage for its aircraft to NATO

Kelluu, a Finnish company located about 50 miles from the Russian border, is launching small, propeller-driven airships filled with hydrogen, which it believes can fill a gap in battlefield and border surveillance. The startup is already finding success with NATO, being the first to secure a deal with a Western nation through a new innovators' program run by the alliance.
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fromTNW | Deep-Tech
4 months ago

ESA spaceplane project revives bankrupt firm's hypersonic engine

Invictus seeks to revive hypersonic flight with a hydrogen-powered spaceplane by 2031 using technology from Reaction Engines.
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