x-66a
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X-66A: Boeing's Transonic Truss-Braced Wing experimental aircraft project, aimed at improving fuel efficiency and reducing emissions.
Boeing has halted its X-66A Transonic Truss-Braced Wing project, while Airbus has paused development of its ZEROe hydrogen-powered airliner, delaying next-generation sustainable aircraft.
2 months ago
5 min read