Specifications: 1) Upper wingspan: 880mm 3465 2) Down wingspan: 840mm 3307 3) Fuselage overall length: 790 mm 3110 4) Weight: 620g, 2187oz. 5) Wing loading: 26g/sqdm 6) Wing area: 24sqdm 7) Motor: 290 ED 8) Servo Weight: 9g 9) Battery: 96 - 108V, 600-1,000mAh NiMH 10) 4 channels radio control system 11) The biplane was the emulational biplane of Pitts S-2A and developed. It is designed as the perfect for the beginner and middle degree enthusiast, which have 4 channels radio system for the throttle, rudder, elevator and ailerons. Because the double main wing, it is easy to operate and keep a perfect acrobatics performance.