Written by Richard Ryan
Converting a Sig Goodyear Racer into a spirited electric CL trainer
Construction
As seen in the June 2017 issue of Model Aviation.
Bonus video
Specifications
Wingspan: 24 inches
Flying weight: 26.5 ounces
Power system: RSM Black Tiger BK3530C brushless motor; 30-amp ESC; 2,200 mAh 3S 30C LiPo battery; 9 x 6 pusher propeller; KR Flight Manager
Introduction
I planned to build a Control Line (CL) trainer for my adult son, Seán. He needed something tough, easy to fly, and sized for ease of transport. He also wanted an airplane with some…