ZT Models Sky Cub Ready to Fly - RedPLEASE NOTE some of the boxes are marked, all models are new ZT Model Sky Cub Mini 540mm RTF Trainer Red. The SkyCub is the perfect park flyer! Designed to perform right out of the box for both beginners and expert pilots alike. Start off with gentle turns and oval circuits, then progress to more advance maneuvers with the 3 channel set up. The high wing design provides stable flight characteristics for flying on calm days. For optimum performance