The HobbyZone® Sport Cub S 2 is based on one of the all-time most popular trainer aircraft ever designed for learning to fly radio controlled (RC) airplanes—the legendary Sport Cub S. It's ultra-micro size makes it the ideal choice for a smaller trainer model that can be flown in yards, parks, soccer fields, football fields and other suitable spaces where larger models can't typically be flown successfully by first-time pilots. Exclusive SAFE® (Sensor Assisted Flight Envelope) technology helps to prevent overcontrol, loss of orientation and crashes so nearly everyone can learn to fly successfully. Beginner, Intermediate and Experienced modes allow you to choose the level of stability and control you need, or are ready to try, at the flip of a switch.