Seagull Ultimate Biplane (20cc) 1.37m (54.3in) RC Model Plane

Experience the thrill of a classic airshow with the Seagull Ultimate Biplane (20cc). This 54.3-inch wingspan powerhouse is designed for aggressive aerobatics and precision flight. With its four-aileron system and optimized power-to-weight ratio, the Ultimate delivers a massive flight envelope, from slow, graceful high-alpha passes to lightning-fast snaps and rolls.

Key Features:

• Four-Aileron Precision: Delivers incredible roll authority and responsive aerobatic control
• 20cc Power Class: Perfectly suited for gas engines or high-voltage brushless motors
• Genuine Oracover: Factory-finished in a vibrant, high-visibility racing scheme
• Superior Construction: Lightweight laser-cut balsa and ply for maximum structural integrity
• Fiberglass Accents: Includes factory-painted cowl and aerodynamic wheel pants
• Ready for Modern Electronics: Designed to accommodate high-torque standard-size servos

Technical Specifications:

• Wingspan: 1380mm (54.3 in)
• Length: 1510mm (59.4 in)
• Wing Area: 64.0 sq. dm (992 sq. in)
• Engine: 20cc Gas (e.g., DLE-20) or .90-1.20 4-Stroke Glow
• Electric Motor: 1500W - 1800W Brushless / 80A-100A ESC / 6S LiPo
• Radio: 6+ Channel with 6-7 High-Torque Servos
• Flying Weight: Approx. 4.2 - 4.8 kg (9.2 - 10.6 lbs)

Double the wings, double the fun—the Seagull Ultimate is the definitive choice for high-energy biplane aerobatics!