Dennis Butler has had two careers. The first, based on his degree in physics, was working for a number of companies that were involved with NASA’s Johnson Space Center in Houston. The second was his Cozy III. The aircraft was an “endeavor” that took 20 years to build and kept him fascinated and involved all the way. This past summer he flew his Cozy to AirVenture and, after winning a Silver Lindy in 2011, he took home the Golden Grand Champion Plans-Built Award.