Marganski Swift HB-3139 Electric Model no. : FF-B029B Specification : Material : Epoxy fuselage/Balsa wood wings Wingspan : 2500mm Length : 1400mm Airfoil : E374 Wing Area : 45 dm sq. Flying Weight : 1600-1680g Power system:Included Retract gear: Aluminum Retract glider / Wheel 2.25" Motor : 720kv (Outrunner) Propeller : 11 x 7 Folding Propeller