Colin Sojka, left, and Ethan Hurley quiz Harry Clayton about his sail plane at the Wichita Society of Women Engineers Engineering Expo in 2015.
Colin Sojka, left, and Ethan Hurley quiz Harry Clayton about his sail plane at the Wichita Society of Women Engineers Engineering Expo in 2015. File photo The Wichita Eagle
Colin Sojka, left, and Ethan Hurley quiz Harry Clayton about his sail plane at the Wichita Society of Women Engineers Engineering Expo in 2015. File photo The Wichita Eagle