This is the radio controlled, glow powered, Almost-Ready-to-Fly,
Goldberg Obsession 3-D 1.20-1.40 Sport Airplane.
For Intermediate to Advanced Modeler/Fliers.
Capable of performing exacting FAI pattern sequences with the same ease as high-alpha 3-D maneuvers.
FEATURES: Construction: Jig built and laser cut balsa and plywood with oversized double-beveled control surfaces allowing for extreme control throws
Wings: Two piece jig built with laser cut parts
Covering: High quality heat-shrink covering (White with Red,
Black, and Yellow accents)
Radio Compartment: Plywood reinforced
Cowling: Pre-painted, fiberglass with shark face design
Wheelpants: Pre-painted White, fiberglass construction
Canopy: Tinted polycarbonate construction
Wheels: 3.34" (85mm) diameter foam main wheels & 1" (25mm) tailwheel
Landing Gear: Pre-formed aluminum, pre-painted White
Engine mount: Two piece adjustable, nylon construction
Fuel tank: 24oz. (720cc) 6.75" length, 3.13" width, 2.61" height
Building Time: Ready to fly in several hours
INCLUDES: One Goldberg Obsession 3-D 1.20-1.40 ARF with pre-built and covered wings, fuselage and tail assemblies, pushrods, pre-bent main landing gear, 3.35" (85mm), 1" (25mm) tailwheel, nylon adjustable engine, mount, 24oz (720cc) fuel tank, wood servo trays, hardware package, decals, and photo-illustrated instructions
REQUIRES: Engine: 1.20-1.40 cu in (20-23 cc) 4-stroke
Muffler: Standard 4-stroke muffler will work (engine is inverted)
Radio: 6- Channel
Servos: 6-Standard (2-Aileron, 2-Elevator, 1-Throttle, 1-Rudder)
Rudder servo requires at least 70 oz-in of torque
Servo Extension 12": qty. 2 required for aileron servos
Servo Extension 24": qty. 3 required (2 for elevator, 1 for rudder)
Y-Harness: qty. 1 (For aileron servos)
Spinner: 3+" (83mm)
Misc. Items: Glow plug, +" foam rubber padding, medium fuel tubing, fuel filter, propeller, building and field equipment.
SPECS: Wingspan: 78.75" (2000mm)
Wing Area: 1263 sq in (81.46 sq dm)
Weight: 11.5 - 12.5lb (5.2 - 5.7kg)
Wing Loading: Not listed
Length: 83.25" (2115mm)
Airfoil: Fully symmetrical