The Multiplex FunJet Ultra is one of those planes that became a “cult classic” in the radio controlled model aircraft foray into the world of speed. It’s capabilities are such that it is capable to fly at speeds in excess of 200+ km/h. The 2900KV motor controlled by a 70A electronic speed controller is powered by a 3 cell LiPo battery. The 75 cm long wing is made out of lightweight Elapor foam, and therefore, ideal for testing flight controller feedback analysis with Matlab-Simulink for a stable flight, to provide pilot assistance and eventually fly autonomously.
Multiplex FunJet Ultra