104Extra NG Technical Specifications & General Description

Technical Specifications

General Description of 104Extra NG

1. Structure & Materials

• The entire aircraft is assembled with composite plywood, balsa wood, and built-in carbon fiber tubes, ensuring excellent rigidity and precise maneuverability under all flight attitudes.
• Equipped with a carbon fiber cowling and CNC aluminum base (spinner), featuring lightweight design and exquisite appearance.
• The nose cowling, wheel pants, and landing gear fairings are made by laminating specially formulated epoxy resin with non-alkali fiberglass cloth, offering lightweight, high rigidity, and low deformation.
• The scale-like nose cowling design, combined with a larger-sized air intake, ensures efficient heat dissipation for the engine during operation.
• The canopy is thermoformed from high-temperature resistant PET material, which won’t deform even under intense sunlight exposure.
• Features a sophisticated CNC aluminum quick-release mechanism for securing the wings, horizontal stabilizer, and canopy, enabling easy installation and disassembly.
• The horizontal stabilizer adopts a double-pin tube structure to enhance overall strength.
• Equipped with quick-detachable winglets (SFGs).
• Scale landing gear made of carbon fiber for durability and realistic appearance.
• Wheel pants are fixed on both sides, reducing damage risk during landing.
• The tailwheel system is assembled with CNC aluminum and carbon fiber brackets, ensuring longer service life and resistance to breakage.
• Detachable rudder and horizontal stabilizer save storage and transportation space.
• The rudder servo supports two installation options (internal or external), allowing users to adjust the center of gravity (CG) according to personal preferences.
• A pre-applied CG reference label on the bottom of the wing (factory-installed) eliminates the need for users to spend extra time and tools locating the CG position.
• Standard aluminum-film bubble bags for wings and horizontal stabilizer are included, providing effective protection for these components.

2. Flight Performance

• Low wing loading prevents stalling even at high angles of attack.
• Built-in SFG (Small Flap Gurney) design effectively reduces wingtip vortices and improves stability during high-speed flight.
• Optimized aspect ratio design enhances roll rate significantly.
• Large-area control surfaces ensure higher flight efficiency and more precise maneuverability.
• The aircraft’s excellent aerodynamic design allows users to operate it with ease and confidence during flight.