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Project GUSTO A-12 Successor Design Study

Project GUSTO was not the operational spy plane. It was the shadowed design-selection gate before OXCART. Inside that gate, CIA, Air Force, defense-science advisers, Lockheed Skunk Works, Convair, radar specialists, engine planners, and overhead-reconnaissance officials tried to answer one terrifying Cold War question: what aircraft could still survive when the U-2 was no longer safe? The answer became the A-12. That is why GUSTO matters. It was the moment the next American spy aircraft stopped being an idea and became a classified engineering race.