This is the radio controlled, electric powered, Almost-Ready-to-Fly, Great Planes ElectriFly E-Performance Series YAK 54 3D Park Flyer Airplane. Park Pilot Program Legal Aircraft For Intermediate Modeler/Fliers at least 14 years of age. FEATURES: Construction: Laser cut balsa and plywood Wings: Factory covered, built-up wood with oversized ailerons Tail section: Factory covered, built-up wood construction with over- sized control surfaces Covering: Factory applied lightweight film Cowl: Fiberglass construction, factory painted to match covering Battery and Motor Compartment: Magnetic latches elimimate screw fasteners for cleaner appearance and better aerodynamics Landing Gear: Formed aluminum, factory painted in White Wheel Pants: Vacuum formed plastic, factory painted in Red Wheels: Lightweight 1.75" (45mm) diameter foam wheels Spinner: 1.75" (45mm) diameter, Red plastic construction Hardware: Molded from composite materials for precise response and weight savings, included servo arms do not fit Hitec servos Building Time: Ready to fly in only 4-6 hours. Warranty: Great Planes Model Manufacturing Company guarantees this kit free from defects in both materials and workmanship at the date of purchase. INCLUDES: Pre-built and covered wings, fuselage and tail assemblies, pushrods, REQUIRES: The ElectriFly Park Flyer E-Performance Power System (GPMG4920) includes the following required components in one package Silver Series 35A Brushless Electronic Speed Control 35-30-1250kV Brushless Outrunner Electric Motor LiPo 2100mAh 11.1V 20C Battery Pack w/Balance Connector Propeller: 10x7E Slo-Flyer Electric propeller - (APCQ5018) Battery Charger: LiPo compatible - (GPMM3010) Radio: 4-channel with micro receiver Servos: Four micro size - (FUTM0414) Servo Extensions: Two 6" (152mm) Slim Wire (FUTM4506) and One Dual Servo Extension (FUTM4130) Misc. Items: building and field equipment SPECS: Wingspan: 41" (1040mm) Wing Area: 356 sq in (23 sq dm) Weight: 24-27oz (680-765g) Wing Loading: 9.7-10.9 oz/sq ft (30-33.26 g/sq dm) Length: 38" (960mm) Airfoil: Fully-Symmetrical Center of Gravity: 3-1/8" (79mm) Back from the wing"s leading edge Control Throws- High Rate Low Rate 3D Rate Elevator: Up & Down 1-1/8" (28mm) 5/8" (16mm) 2" (51mm) Rudder: Right to Left 2½" (64mm) 1¼" (32mm) 3½" (89mm) Ailerons: Up & Down 7/8" (22mm) ½" (13mm) 1½" (38mm) jxs 8/17/06 kpm11/06/2006