icon12:25 RC-Videos Tachikawa Ki-77 & WARBIRDS | 4m scale RC airplane | 4K | Jirice 2023 Aviation_CZ5 Monaten ago 5 Monaten ago Giant scale RC airplane Tachikawa Ki-77, wingspan 4m/157in, weight 18kg/40lb, powered by 2x ROTO 25V 24cc gas engines. Pilot Petr Dv... 03K