icon16:22 RC-Videos Grumman F3F | scale RC biplane | 4K | Trebic 2022 Aviation_CZ2 Jahren ago 12 Monaten ago Scale RC biplane Grumman F3F-2, wingspan 2,45m/96in, lenght 1,7m/67in, powered by Titan ZG-74 gas engine. Builder and pilot David Ko... 03.1K
icon12:58 RC-Videos Grumman F3F | scale RC biplane | 4K | Trebic 2021 Aviation_CZ3 Jahren ago 1 Jahr ago Scale RC biplane Grumman F3F-2, wingspan 2,45m/96in, lenght 1,7m/67in, powered by Titan ZG-74 gas engine. Builder and pilot David Ko... 04.7K