Key Features Unique subject matter for pilots to stand out at the airfield Mechanical retracts included for added realism ARF construction is easy to assemble Overview Seagull is proud to introduce the Yak-52 .91 ARF. A scale replica of the Soviet era trainer, the Yak-52 is constructed from light ply and balsa by expert craftsmen. It also comes covered in genuine Hangar 9® UltraCote® for easy repairs. All the hardware needed to finish assembly is included, along with mechanical retracts for a touch of added realism. A great option for intermediate to advanced pilots, the Yak-52 .91 ARF offers a beautiful scale outline at a great price. Needed to Complete - 6+ channel Transmitter and Receiver radio system - (8) servos - Engine - Propeller - Glow plug - Fuel