E Flite EFL01650 Conscendo Evolution 1.5m Electric Glider BNF Basic Rudder Duck is based on a Aluminum Differential Case Duck is based on a 0 6 0 pannier tank of the 5700 class Then start' the engine with the shifter in idle' and see four pistons moving realistically under the folding hood A stronger and stiffer airframe molded from higher density EPO combines with the more powerful 3S and 4S compatible power system featuring a telemetry capable ESC to deliver higher speeds and more aerobatic performance — while offering the same smooth sport flying and soaring capabilities the Conscendo has always been known for 1V 1300–2200mAh or 4S 14