1/4 Scale RV-4 .61-.91 ARF

This is the radio controlled- glow or electric powered- 1/4 scale
almost-ready-to-fly- Great Planes RV4 Sport Scale Airplane.
Ideal for a modeler wanting to step into large scale airplanes
and for learning how to fly with flaps.
IMAA Legal.

FEATURES: Construction: Balsa and ply
Wings: Prebuilt halves slide onto aluminum joiner and bolt to
fuselage
Covering: Covered in Top Flite MonoKote- see COMMENTS for colors
Radio Compartment: Accessible from removable hatch-also alllows
access to wing bolts
Cowling: Painted and constructed of fiberglass
Canopy: Clear plastic
Wheel Pants: Painted and constructed of fiberglass
Landing Gear: Pre-bent aluminum .16" (4mm) thick- .04" (1mm)
diameter tailwheel wire
Wheels: Main- 3.5" (89mm) diameter foam
Tailwheel- 1" (26mm) hard rubber
Engine Mount: Two-piece conposite construction
Fuel Tank: 14.2oz (420cc)
Spinner: Aluminum 3.25" (83mm) diameter
Aileron Control: Dual servo
Flap Control: Dual servo
Warranty: Great Planes Model Manufacturing Company guarantees this
kit free from defects in both materials and workmanship at
the date of purchase.
Building Time: Ready to fly in approximately 20 hours

INCLUDES: Pre-built and covered wings- fuselage and tail assemblies- pushrods-
pre-bent .16" (4mm) main landing gear- .04" (1mm) tailwheel wire-
main wheels- tailwheel-  engine mount- fuel tank- decals- hardware
package and photo-illustrated instructions

REQUIRES:   Glow Power-
Engine: .61 - .75 cu in (10 - 12.2 cc) 2-stroke- or .91 cu in (15cc)
4-stroke
Propeller: 16x6
Muffler: Supplied with engine
Misc. Items: ?" foam rubber padding- medium fuel tubing-
fuel filter- propeller- building and field equipment.

OR Electric Power-
Propeller: APC 16x8E
C50-65-450 RimFire Brushless Outrunner Electric Motor (GPMG4770)
Electric Motor Mount: Brushless- large (GPMG1260)
Speed Control: GPMM1860
Battery: Two 6S1P 11.1V 3200mAh (GPMP0623)
Battery Charger: LiPo compatible

Radio: 5-Channel
Servos: 7 (2 flaps- 2 ailerons- 1 throttle- 1 elevator- 1 rudder)
Receiver Battery: 4.8V- at least 500mAh
Servo Extension: 12" (300mm) (HCAM2711)
Y-Harnesses: Two (HCAM2751)

SPECS:    Wingspan: 70" (1780mm)
Wing Area: 1036 sq in (67 sq dm)
Weight: 9-1/2 - 10-1/2lb (4310 - 4762g)
Wing Loading: 21 - 23 oz/sq ft (64 -70 g/sq dm)
Length: 63" (1600mm)
Airfoil: Semi symmetrical
Center of Gravity: 4-3/8" (111mm) Back from the wing's leading edge
at the fuselage
Control Throws-            High Rate      Low Rate
Elevator: Up & Down      1" (25mm)     5/8" (16mm)
Rudder: Right to Left   2?" (70mm)      1?" (44mm)
Ailerons: Up & Down     1?" (38mm)       ?" (19mm)
Flaps:               1-1/8" (28mm)
?" (19mm)