Because some like it even hotter. Even the "normal" FunJet from MULTIPLEX is one of the fastest in its class for the absolute speed fans, we have now created an even hotter jet.: The new ULTRA FunJet. The leaves adrenaline junkies the heart beat faster. This model gives you the ultimate kick of speed and shows best flight precision defying aerobatic maneuvers. New foam and a CFRP spar the FunJet ULTRA needs considerable structural strength. For this, the new, more powerful drive - it really is ULTRA-fun: "out of the box" over 200 km / hr and flies as if on rails.