The Ultrafly P-51 is not just a scale sport-flyer airplane but also one of the most versatile models you will ever own. As usual, Ultrafly is delivering you a high- performance flying machine with sport-flyer capability in this 93cm (36.61 in) wing span P-51. In addition, we are proud to offer the first six channel airplane in the park flyer market. You will need six micro servos to control ailerons, elevator, rudder, flaps and gear retracts. Furthermore, all retracts; wheels and other necessary hardware are included in the box. Just open the box to see the high quality foam parts, great hardware and beautiful decals.