"bruce bowser" wrote in message
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And Frank Whittle was credited for inventing the turbo jet (1930-37). ...
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He was -one- of the inventors.
https://www.airforcemag.com/article/0182engine/
https://en.wikipedia.org/wiki/Hans_von_Ohain
https://en.wikipedia.org/wiki/Nathan_C._Price
https://en.wikipedia.org/wiki/Vladimir_Pavlecka