It's an ARF, a park flyer and a 3D trainer, all in one — and it's nearly indestructible! The U-Can-Do 3D ARF's ultra durable FlightFlex airframe bounces back from mishaps to fly again and again. Clean, quiet electric power makes it ideal for flying in a park or at a playground, where you can astonish onlookers with 3D maneuvers such as hovering, harriers, high alpha flight and more. SPECIFICATIONS: Wingspan: 850 mm Wing Area: 24 dm² Weight: 410 g Wing Loading: 15-18 g/dm² Length: 925 mm Includes: 280-size ball bearing motor, 5:1 gear drive, prop, prop saver Requires: 4-channel radio w/4 micro servos (9 g or less), micro receiver, two 6" and two 12" servo extensions, 25A electronic speed control, 1200-1500mAh Lithium-Polymer battery, LiPo compatible charger