A 1/4 scale model for glow or electric power. A favorite for recreation & cross-country travel, the full-size RV-4 is the most popular homebuilt in the world. This IMAA-legal, 1/4 scale model likewise earns high marks for versatility -- offering a realistic flight envelope whether you install a glow engine or electric brushless motor system. An ideal first 1/4 scale model -- & for learning how to fly with flaps. Assembles in as little as 20 hours, from factory-built & covered balsa/ply main structures & high-quality fiberglass parts.
Includes:: an aluminum spinner, durable formed aluminum landing gear & high-quality Great Planes brand hardware. The RV-4 ARF's cockpit
Includes:: a rollover bar & an instrument panel whose gauges appear realistically recessed -- an effect gained by placing the instrument panel decal behind the laser-cut dashboard. In addition to being an excellent first large-scale model, the RV-4 ARF is a fine choice for learning to add flaps to your control options. They aren't required for flight but can be used to slow the model for easier landings. Despite its 1/4 scale
Dimensions, the RV-4 ARF is also designed for convenient transport. Its wing halves detach easily for fitting the model into your vehicle. At the field, the halves plug quickly & securely onto aluminum joiner tubes. The removable radio compartment hatch allows for easy access when installing the wing bolts. Specification Wingspan: 70 in (1780 mm) Length: 63 in (1600 mm) Weight: 9.5-11.5 lb (4310-5217 g) Electric Motor: Equivalent to recommemded IC setup. Li Po: 6S1P 3200 m Ah Li Po S/C Rec: 80 Amp ESCIC Engine: 4-stroke. 91 (15 cc) IC Engine: 2-stroke. 61-.75 cu in (10-12 cc) Wing Loading: 21-26 oz/ft (64-78 g/dm) Wing Area: 1036 in (67 dm) Manufacturer: Ripmax Model / Part No: Great Planes RV-4 ARTF (A-GPMA1357)