Пилотаж. OS 50 Max Bearing.2013-04-01https://www.nest.org.ru/2013/04/01/%D0%BF%D0%B8%D0%BB%D0%BE%D1%82%D0%B0%D0%B6-os-50-max-bearing/ Ilya aka ilyxaComputers#Bearing#Engines#Heli#Notes#OS#OS Engines#RC Heli and More