icon09:37 RC-Videos PIPER L4 1944 AGRICULTURE SPRAY RC AIRCRAFT IN TURBULENCE MEIRINGEN 2018 RCHeliJet6 Jahren ago 1 Jahr ago Meiringen FAI F4C WORLD CHAMPIONSHIP 2018 FOR SCALE RC MODEL AIRCRAFT Team SWEDEN Pilot Lars Stragen F4C Model Piper L4 from 1944 Wi... 03.2K