The Arrow 40 goes right where you point it, combining stable, easy-to-fly performance with a semi-symmetrical airfoil that easily slides together and allows you to add the challenge of aerobactic maneuvers to the hobby. Get started in aerobatics with Hangar 9's new semi-symmetrical ready-to-fly Arrow .40. This trainer goes right where you point it, combining stable, easy-to-fly performance with a 2-piece semi-symmetrical airfoil that easily slides together and allows you to perform basic aerobatic maneuvers, adding an exciting challenge to the hobby. The Arrow .40 RTF is quickly assembled in under an hour, and includes everything you need to start mastering the majesty of aerobatic flight, such as a JR™ Quattro 4-channel radio system and the Evolution Engines™ Trainer Power System, which is specifically designed for beginners and needs no break-in, tuning, running or engine expertise to use. All engine and radio components are factory-installed and ready to use immediately. Wing Span: 63 in Overall Length: 52.5 in Wing Area: 710 sq in Flying Weight: 5.7 lbs Engine Size: Evolution Engines Trainer Power System (installed) Radio: JR Quattro (installed) Trim Scheme Colors: HANU866 True Red, HANU870 White, HANU872 Bright Yellow, HANU873 Deep Blue