Did your challenge ever fly or is it an impression of a concept?
Good Morning Sinco, hope the Tungsten is holding together for you at work!
Only two were built and one was severely damaged. Mentioned on Aerofiles but not illustrated, however it is illustrated on this site...
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Freebird Sport Aircraft, called the Extreme. ?
Morning David. Sorry mate, no.
I was watching a documentary on the Discovery Channel today and it's amazing how much progress has been made in the field of aerospace...