Stearmans Big n Little at Toledo Gerry Yarrish April 11, 2015 E-flite, Event Coverage, Featured News, Gerry Yarrish Comments So, if you like giant scale or micro RC, there were some Stearman PT-17 biplanes for you to choose from. World Models ARF. Looks like 1/4 scale-ish to me. E-flite’s micro flyer! Sweet!