This is the electric powered, radio controlled FunJet Ultra Kit from Multiplex. For Intermediate to Advanced Modelers. FEATURES: Construction: Elapor foam Wings: One-piece with 22.5" (571mm) x .25" (6.35mm) fiberglass spar Canopy: Removable for access to electronics Landing Gear: None, model should be hand launched and belly landed Control Surfaces: Aileron and elevator (delta mixer required) Hardware: Pushrods, hook and loop material, screw lock connectors, and other miscellaneous hardware inlcuded Motor Mount: Black plastic construction INCLUDES: FunJet Ultra Kit with Decals, Wing Spar, Motor Mount and Instruction Manual REQUIRES: Radio: At least 3-channel with elevon mixing Servos: 2 micro size 12" (305mm) Servo Extensions: Two Motor: Outrunner brushless, Multiplex makes a Power Pack that includes a brushless motor, ESC, propeller and motor mount LiPo Battery: 3S 2100-3200mah pack may require a mating connector (WSDM1302) to be soldered to the ESC battery leads LiPo Battery Charger: Compatible with selected battery Building and field equipment SPECS: Wingspan: 30.8" (783mm) Wing Area: 224.75 sq in (14.52 sq dm) Wing Loading: 19.7oz sq/ft (60.12g sq/dm) Fuselage Length: 29.5" (750mm) Configuration: Mid-wing Airfoil: Semi-symmetrical Weight: 31oz (875g) Control Throws- Elevator, Up: 10mm Down: 8mm Aileron: +8 / -11mm (negative differential) Center of Gravity (CG): No numerical value given by manufacturer- Locate hemispherical markings on underside of wing near leading edge. Support model at this point with two fingertips and adjust position of flight battery to balance. Mark location of battery inside fuselage to ensure that it is always replaced in the same position. COMMENTS: This model is NOT made of styrofoam and it is not possible to glue the material using white or epoxy glue. Medium CA glue used with an activator is the only method of gluing recommended by the manufacturer. jxs 08/31/10 ir/jxs