Seagull Models Nemesis NXT Big Frog White ARF – 80.5" 50cc–63cc Racer

Seagull Models Nemesis NXT Big Frog White ARF – Giant Scale Air Racing Performance

The Seagull Models Nemesis NXT Big Frog is a giant-scale RC air racer inspired by modern unlimited air racing aircraft and engineered for high-energy aerobatic performance. With its sleek low-drag profile, lightweight giant-scale construction, and support for 50cc–63cc gasoline engines or powerful electric setups, the Nemesis NXT delivers an exciting blend of speed, precision, and smooth handling.

Unlike oversized drag-heavy 3D airplanes, the Nemesis NXT was designed for pilots who enjoy clean aerobatics, fast runway passes, precision flying, and race-inspired handling characteristics. The streamlined fuselage, thin aerodynamic wing, and race-plane styling help the aircraft track smoothly through maneuvers while maintaining excellent visibility and stability.

The highly visible Big Frog white race scheme gives the airplane a striking appearance both in the air and on the flightline. Whether powered by gasoline or electric, the Nemesis NXT stands out as a unique alternative to traditional Extras, Edges, and Yaks.

Key Features

• Large 80.5-inch giant-scale air racer
• Inspired by full-scale unlimited air racing aircraft
• Supports 50cc–63cc gasoline engines
• Electric conversion capable with large hatch access
• Streamlined low-drag aerodynamic fuselage design
• Lightweight laser-cut balsa and plywood construction
• Factory-covered ARF airframe
• Carbon fiber wing tube system
• Carbon fiber tail wheel assembly included
• Heavy-duty carbon fiber landing gear
• Factory-painted fiberglass cowl and wheel pants
• Pilot figure included
• Fuel tank, spinner, and hardware package included
• Designed for precision aerobatics and high-speed sport flying
• Excellent visibility in the air

Technical Specifications

Race-Inspired Giant Scale Design

The Nemesis NXT stands apart from conventional aerobatic aircraft with its sleek unlimited air racer styling and precision-focused handling characteristics. The clean aerodynamic fuselage and compact tail design reduce drag while improving tracking performance during high-speed maneuvers.

This aircraft was designed for pilots who enjoy:

• Fast low passes
• Precision aerobatics
• Smooth sport flying
• Large graceful loops
• High-speed axial rolls
• Knife-edge flight
• High-energy vertical maneuvers
• Race-inspired flying styles

The result is a giant-scale airplane that feels agile, responsive, and fast without the bulky appearance or overly floaty handling of many traditional giant-scale aerobatic models.

Gasoline or Electric Power Flexibility

The Nemesis NXT was engineered to support both gasoline and electric power systems, giving pilots the flexibility to build the airplane around their preferred flying style.

For gasoline setups, 50cc–63cc engines provide excellent vertical performance, strong throttle response, and thrilling top-end speed. Electric pilots can build an exceptionally clean and powerful giant-scale setup using a modern 12S power system in the 3600–6000 watt range.

The large top hatch simplifies access to batteries and radio equipment, making the aircraft especially attractive for giant-scale electric conversions.

Premium Construction Features

Seagull Models designed the Nemesis NXT using lightweight laser-cut balsa and plywood construction combined with upgraded giant-scale hardware components for excellent rigidity and long-term durability.

• Laser-cut lightweight balsa and plywood structure
• Carbon fiber wing tube
• Carbon fiber tail wheel assembly
• Heavy-duty carbon fiber landing gear
• Fiberglass engine cowl
• Fiberglass wheel pants
• Factory-applied covering and graphics
• Precision-fit control surfaces
• Large removable hatch system

The lightweight design helps improve wing loading and low-speed handling while still allowing aggressive aerobatic performance and high-speed flight capability.

Excellent Flight Visibility

The Big Frog white color scheme combines bright white surfaces with bold red and blue graphics to provide excellent visibility during aerobatic maneuvers and high-speed passes. The clean race-inspired graphics also help maintain orientation at greater distances.

Needed to Complete

• 50cc–63cc gasoline engine or equivalent electric power system
• Propeller
• Electronic speed controller and batteries for electric setup
• Fuel tubing and fuel system components for gasoline setup
• 5–6 channel radio system
• 6 high-torque servos
• Receiver battery
• Adhesives and basic hobby tools

Why Pilots Choose the Nemesis NXT

• Unique unlimited air racer appearance
• Faster and cleaner aerodynamic feel than many traditional aerobatic planes
• Excellent giant-scale electric conversion platform
• Smooth precision aerobatic handling
• Large hatch access simplifies maintenance
• Lightweight construction with strong giant-scale hardware
• Distinctive alternative to typical Extra, Yak, and Edge aircraft
• Excellent visibility and modern race styling

Package Includes

• Seagull Models Nemesis NXT Big Frog White ARF airframe
• Factory-covered wings and fuselage
• Pilot figure
• Carbon fiber wing tube
• Carbon fiber tail wheel assembly
• Carbon fiber landing gear
• Fiberglass cowl
• Fiberglass wheel pants
• Spinner
• Fuel tank
• Engine mount
• Electric conversion hardware
• Complete hardware package
• Illustrated instruction manual