This video shows Sport Copter machine's tough agility, speed, and strength while performing inside loops and rolls. Proving how smooth the machine is through these maneuvers with Sport Copter's technology. Sport Copter "Sport Rotor" rotorsystems are designed (on condition) and proven in the field to 3,500 hours. The Vortex M912 was designed for hard banks as well as regular procedures herding cattle. This video has rare footage with side cameras in the looping and roll.