This is the radio controlled, electric powered Dumas Erco Ercoupe Park Flyer Kit. For beginning to intermediate modeler/fliers. FEATURES: Construction: Laser cut balsa Covering: Tissue, gray in color Cowl: Vacuum molded Landing Gear: 1.16" (1.5mm) diameter wire, requires bending Wheels: Three foam 1.6" (41mm) Decals: Two sheets peel and stick vinyl INCLUDES: Dumas Erco Ercoupe Kit with covering tissue, decals, landing gear, wheels, instructions, two plan sheets REQUIRES: Radio: 3-channel with micro receiver & one sub micro servo, Motor: Speed 280 w/2.8:1 or higher gear drive, GPMG0300, GPMG0204 Electronic Speed Control: 5A with BEC, GPMM2005 Battery: 3-cell (11.1V) 640mAh LiPo, GPMP0705 Battery Charger: LiPo compatible, GPMM3010 Propeller: 9x4.7 electric, GWSQ2018 Building and field equipment SPECS: Wingspan: 36" (914mm) Length: 24-7/8 (632mm) Wing Area: 216 sq in (13.9 sq dm) Airfoil: Flat bottom Center of Gravity: 1.96" (50mm) back from leading edge of wing at fuselage size Control Throws- Elevator: 3/8" (9.5mm) jxs 09/23/11 ir/jxs