Model No.:FF-D005BI_B Specification : Material : Styrofoam (EPS) Wingspan : 1420mm(56") Length : 1410mm Wing Area : 37dm sq. Height : 598mm Airfoil : RG-14 Weight : 605g (body) Flying weight : 2100g (with suspension landing gear) Power system included(No included assembly) : Fan unit : 90mm Motor : 1650kv (outrunner Shaft dia 5mm) Landing gear : Electric retract landing gear