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December 11: The World’s First Jet-Powered Helicopter Flies Over Bloomfield

https://todayincthistory.com/wp-content/uploads/2022/11/Dec-11-TODAYINCTHISTORY.mp3   Today in 1951, aerospace engineer Charles H. Kaman’s modified K-225 helicopter took its first test flight in Bloomfield, Connecticut, changing the future of helicopter aviation forever. As the first helicopter to use a jet engine to power its drive shaft, the K-225 demonstrated a way to make helicopters fly faster and higher, with less weight, than ever before.…
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todayincthistory.com broke the news in on Thursday, December 11, 2025.
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