Just a few days after the successful EAA Homebuilders Week, which featured several interesting webinars that included an update on the Van’s RV-15, Sonex Aircraft hosted a 90-minute webinar to discuss developments with its own high-wing design. (An archive of the webinar can be found here.) In Sonex’s materials, the airplane is referred to as both the Sonex Highwing … Continue reading Sonex Introduces “Sierra Hotel” Highwing