Which aircraft, powered by a centrifugal-flow engine, achieved the first jet-powered flight in 1939?
Answer
Heinkel He 178
The Heinkel He 178 holds the historical distinction of being the first jet-powered aircraft to successfully take flight, achieving this milestone in 1939. It was powered by a centrifugal-flow gas turbine engine designed by Hans von Ohain. This flight event illustrated that while the theoretical framework for jet propulsion was being developed globally, Germany achieved the first hardware integration and successful demonstration in the air before the widespread adoption and further optimization of axial-flow designs, such as those championed by the British propulsion path.
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