Hybrid Propulsion Tests Key To Mach 5 Business Jet

Credit: HyperMach Aerospace
More than five years after going public with its radical hybrid-electric high-speed business jet concept, developer HyperMach Aerospace is finalizing design of a subscale flight demonstrator and, through sister company SonicBlue, is building parts for the first engine. Pivotal to the Mach 5 aircraft...

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