Hangar 9 Van's RV-4 30cc

Tower Stock# HANA1341  •  Manufacturer Stock# HAN4885
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Only manufacturer discounts can be applied to this product's purchase. Tower coupon codes may not be applied.
Notes from our tech department:


Construction: Laser cut lightweight balsa and plywood
Wing: Two-piece plug-in with aluminum joiner tube
Horizontal Stabilizer: Two-piece plug-in with aluminum joiner tube
Cowl: Fiberglass, painted to match covering scheme
Canopy: Clear plastic with cockpit and pilot figure
Landing Gear: Main, one-piece prebent aluminum with steerable
tailwheel and finished fiberglass wheel pants, 4.3 (110mm)
diameter main wheels
Fuel Tank: 15oz (450cc)
Covering Hangar 9 UltraCote
Lights: Prewired and installed LED landing lights
Decals: Military and civilian type
Warranty: Horizon Hobby, LLC, (Horizon) warrants to the original
purchaser that the product purchased (the Product) will be free
from defects in materials and workmanship at the date of purchase.


ARF Vans RV-4 30cc 85 Gasoline or Electric Powered Sport
Airplane with Prebuilt Wing, Tail and Fuselage sections, Landing
Gear, Fuel Tank, Motor Mount, self aligning Drill Guide and
Instruction Manual


Radio: At least 6-channel
Servos: Eight standard size
6 (152mm) Heavy Duty Servo Extensions: Four
12 (305mm) Heavy Duty Servo Extensions: Two
18 (457mm) Heavy Duty Servo Extensions: Two
Receiver Battery: 7.4V LiPo at least 2000mAh
Spinner: 3 2-blade aluminum
For Brushless Power
Brushless Motor: 160 size
ESC: 120A
LiPo Batteries: Two 6S 18.5V 30C 5000 - 7000mAh
Battery Charger: Compatible with selected battery
Propeller: 18x10E
For Engine Power:
Engine: 30cc 2-stroke gasoline
Standard Servo: For throttle
Ignition Battery
Three Wire Switch Harness
Gasoline Safe Fuel Tubing
Propeller: 17x8 pattern
Battery for engine ignition

Building and Field Equipment


Length: 72 (1.83m)
Flying Weight: 12 - 14lbs (5.4 - 6.35kg)
Wingspan: 85 (2.16m)
Wing Area: 1360 sq in (87.8 sq dm)
Wing Loading: 25.3 ozsq ft
Wing Tube Length: 31 (787.4mm)
Wing Tube Outer Diameter: 1 (25.4mm)
Stabilizer Tube Length: 12.5 (317.5mm)
Stabilizer Tube Outer Diameter: 0.47 (12mm)
Airfoil: Semi-Symmetrical
Approximate Assembly Time: 10-15 Hours
CG (Center of Gravity): 6.1 (154mm) back from the leading edge of
the wing measured at the fuselage

Control Throws Low High
Ailerons: Up, 1-316 (30mm) 2-1116 (68mm)
Down, 1 (25mm) 2-532 (55mm)
Elevator, updown: 1-116 (27mm) 2-532 (55mm)
Rudder, rightleft: 1-38 (35mm) 2-34 (70mm)
Flaps: Mid, 1 (25mm) Landing, 2-532 (55mm)


Following are the Hangar 9 UltraCote colors used to cover this
airplane, and stock numbers for 2m rolls
White, HANQ1122
Deep Blue, HANQ1127
Silver, HANQ1137

If a replacement fuel tank is needed, the DuBro 14oz (DUBQ0214) with
the Gas Converion Stopper (DUBQ0675), or the Sullivan 14oz
(SULQ1442) with their Gas Conversion Kit (SULQ2684) may be used.
Some modification and trimming to the inside of the fuselage may be
required when installing any aftermarket tank.

jxs 080618



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