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Boeing Begins Building Phantom Eye Hydrogen-Powered HALE Demonstrator

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The Boeing Company has begun to build Phantom Eye—its first unmanned, liquid-hydrogen powered, high-altitude long-endurance (HALE) demonstrator aircraft. —Darryl Davis, Boeing Phantom Works president. The jig load assembly, model of a liquid-hydrogen engine and fuselage skins for Boeing’s Phantom Eye demonstrator in St.

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