icon05:12 RC-Videos Swiss Heli-Challenge 2013 Piasecki H-21 and Bell UH-1 Huey army scale RC Helicopter show flight RCHeliJet11 Jahren ago 1 Jahr ago Swiss Heli-Challenge 2013 powerd by Modellsport.ch and rc-helischule.ch on the Air Force Base Switzerland Airport Dübendorf Fantasti... 02K