The Viking Cygnet was on the cover of our June 1999 issue. The plansbuilt design debuted at Oshkosh 1977 as Bert Sisler’s second design. The so-called SF-2 featured a 65-hp Volkswagen-based engine and a distinctive forward-swept wing. Howard Levy, who reported on the airplane for this issue, said, “Sisler chose a constant-chord, forward-swept wing arrangement … Continue reading Archive: June 1999