icon18:43 RC-Videos Piper J3-Cub + Let L-13 Blanik | glider RC aerotows | 2020 Aviation_CZ3 Jahren ago 1 Jahr ago Scale RC glider aerotows. Tow RC airplane Piper J-3 Cub, electric powered, scale 1:4, pilot Milan Hanzl. Glider Let L-13 Blanik, win... 01.6K