The Saab Jas 39 Gripen model was created in two variants - a single-engine version or a twin-engine configuration build option. The twin-engine version is designed for all 3D acrobatics enthusiasts with the option of flying extreme maneuvers, such as flat spins, knife edge corkscrews or insanely fast twists. The single-engine version is created with an emphasis on realistic behavior to mimic a real fighter aircraft. Large rudders and 3s powerful setup makes both versions very agile with excellent flight characteristics. The rugged construction allows you to learn all kinds of new maneuvers without fear of destroying your model.