icon09:32 RC Videos Formation Flight in Perfection 2x Giant Pilatus PC-21 RC Turbo-Prop RC Scale Model Airplanes RCHeliJet4 years ago 1 year ago Switzerland Hausen a. Albis Big RC Model Show Formation Flight in Perfection wow very nice flown 2x Pilatus PC-21 RC Turbo-Prop Scal... 05.1K