Radio Controlled Airplane flys at 708km/h Probably the fastest radio controlled toy airplane flying at 708km/h (440mph). Facebook Prev Article Next Article Videos Checkout these cool gadgets... Related Posts Homemade Redneck Centrifuge Google’s Project Wing Delivery Drone Prototype Live Hamster Video Game The Giro Boat was a boat/helicopter combo Water + Rubidium = BooM! The Beer Scooter