icon07:25 RC-Videos Jakowlew Jak-55 with a 5 Zylinder Radial Engine newest Generation RCHeliJet7 Jahren ago 1 Jahr ago 14.ALK FLIGHTDAY 2017 Jakowlew Jak-55 with a 5 Zylinder Radial Engine newest Generation. MORE A.L.K FLIGHTDAY 2017 , CLICK HERE: htt... 03.5K