Some time ago there was some discussion of the Geo Bolt wing.  I haven't been able to find the answer to my question with the search feature.

Question:  Does the term "Geo Bolt Wing" refer to the wing used on Billy Werwage's Thunderbolt?
If not--then what??

Thanks
Jim

  He had a design that was published that was called "The Geo XL" and that is more or less the wing that was used for his Thunderbolt design, of which he built a few. The over all aerodynamic numbers for the T-Bolt may be the same as the Geo XL also.
  Type at you later,
   Dan McEntee