A standout aerobatic "hot rod". A favorite at airshows and competitions around the world, the Extra is a contemporary aerobatic airplane with graceful lines and the ability to execute a wide envelope of thrilling maneuvers. Great Planes has replicated the 300SP in both looks and performance, and final assembly is easy and straightforward. The model's colorful appearance is truly eye-catching, and its aerobatic potential is impressive -- including 3D action when equipped with a 4S LiPo battery!
Features: - Strong, lightweight design - Painted fiberglass parts - Large battery hatch - Removable wing panels
Technical specification: Wingspan: 50" (1270mm) Wing Area: 478 sq in (30.8 sq dm) Wing Loading: 16 - 19oz sq/ft (46 - 49g sq dm) Length: 47.8" (1215mm) Weight: 3.5 - 4.0lbs (1590 - 1810g) Center of Gravity (CG): 3" (76mm) back from the leading edge of the wing at the sides of the fuselage Control Throws; Low High 3D Elevator: 3/8 (10mm) 7? 5/8" (16mm) 11? 2" (51mm) 38? Aileron: 3/8 (10mm) 9? 5/8" (16mm) 14? 1" (25mm) 24? Rudder: 1-1/4" (32mm) 12? 1-7/8" (48mm) 18? 3-1/2" (89mm) 35?
Includes: ARF Extra 300SP with Spinner, two Main Wheels, one Tail Wheel, Landing Gear, Wheel Pants, Decals and Instructions
ARF-Requirements: Radio: 4-ch minimum, or 5-ch w/mixing capabilities Servos: Four slim digital, or four micro precision size (2-aileron, 1-rudder, 1-elevator) Y Harness: One 16" Servo Extensions: Three
9" Servo Extension: One Motor: Great Planes RimFire .32 (42-50-800) Propeller: 13x8E if using motor listed above Electronic Speed Control: 45A Battery: 3S - 4S LiPo Battery Charger: To match selected battery Building and field equipment