okata kiyanne AUTO ROTATION kiyala
engine eka nawathunama free wheel clutch mechanism eka tiyena nisa gear box eken engine eka disconnect wenawa. nattan wenne gear box eken engine eka karakawanna gannawa ethakota tak gaala main rotor rpm eka adu wela lift eka nathi wenawa. collective eka pawichi karala main rotor blades wala pith eka adu wadi karagena thamata awshya lift eka control karaganna pilot ta puluwan.
oya kiyala tiyena katawa wadagath wenne eka engine ekak tiyena helicopters walata witarai.2k tiyena ewage shape eke land karaganna puluwan. speed eka adu karala reignite karagannath puluwan