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Atlanta-based Startup Unveils Full-Scale Hypersonic Jet Prototype

Engineers have unveiled a full-scale concept mockup of a hypersonic jet, which could be developed in the future to serve as Air Force One. The airplane—dubbed Quarterhorse—is being developed by Atlanta-based startup Hermeus, which revealed the mockup Thursday during an exclusive event at an undisclosed location attended by company executives, investors, and the U.S. Air […]

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Pilot in aircraft
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