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Today in History: Lockheed YF-22 Prototype Takes First Flight

9/29/2025

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Summary

Story summary

On September 29, 1990, the Lockheed YF-22, a prototype for the F-22 Raptor, completed its inaugural flight. Designed for the U.S. Air Force's Advanced Tactical Fighter program, the YF-22 showcased advanced stealth and aerodynamic features. Its successful flight marked a significant milestone in the development of modern air superiority fighters.

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Story summary

On September 29, 1990, the Lockheed YF-22, a prototype for the F-22 Raptor, completed its inaugural flight. Designed for the U.S. Air Force's Advanced Tactical Fighter program, the YF-22 showcased advanced stealth and aerodynamic features. Its successful flight marked a significant milestone in the development of modern air superiority fighters.