 Sweet Aviation In August 2011, Surack acquired the assets of Smith Field Air Services and established Sweet Aviation, a Fort Wayne flight school.Longe Optical In September 2012, Surack purchased the assets of Longe Optical, a Fort Wayne-based optical business with 5 storefronts.Sweet Helicopters In 2012, Surack founded Indiana Helicopters, a charter helicopter service based in Goshen, Indiana, and purchased Helimotion, an aerial film production and executive charter service based in Chicago, two years later.