Specifications Wingspan : 250cm (98.5 in) Length : 161.5cm (63.6 in) Wing Area: 78.5 dm² (1216.8 in²) Flying Weight: 5.4kg (11.9 lbs) Engine : 15–20cc 2-stroke / 115–150 4-stroke Electric Motor: 90–1800W Propeller : 16x8 to 18x8 ESC : 85A Battery : 6S–8S LiPo Radio : 5-channels with 5 servos