Otto Widlroither brings his giant homemade Concorde in the air for the very first time at the airfield of Mühldorf am Inn (Bavaria / Germany) Technical data: Scale 1/6 Span: 4 m / 13 ft. Lenght: 10 m / 33 ft. Height: 1.85 m / 6.1 ft. Weight: 149 Kg / 328.5 pounds Turbine: 4x JetCat P300 Pro Fuel Tanks Capacity: 4x6 liters / 5.8 Gallons (UK) Gears: Pneumatic Radio: PowerBox CORE Receiver: PowerBox PBR-26D Servos: 18x HACKER TD2612S Air Tank: 30 liters The fuselage and wings is made of carbon fibr

2025 RC Aerobatics World Championships Muncie, IN #IFLYAMA #modelaviation #F3A | Academy of Model Aeronautics

By popular demand here is a longer video showcasing this amazing aerobatic flight by a 1/2 scale custom built Challenger III RC biplane with a 360 cc, 6 cylinder Boxer Kolm engine. This engine is the original prototype. Volume up to hear the commentator at the show describing the plane. It was an exciting aerobatic performance for the crowd at The Biggest Little Airshow. #biggestlittleairshow #warbirdswest #pittsspecial #oracle #kolmengine #rcsquadron #Airshow2025 #rcairplanes #rc #aerobaticbipl

Large RC Airplanes in Slow Motion | Motion RC