This radio controlled airplane is pre-built so all you have to do it open the box and start flying! The plane is modeled after the P51 Mustang with a 27 in. wingspan and is fun for any flight enthusiast. Operated from an easy-to-use radio control system, the airplane flies for 10 minutes at a 1600 foot maximum range. Pre-built and ready to fly within minutes 1600 foot maximum operating range Four channel, 72 mHz digital proportional radio control system Wingspan: 27 in., Length: 29 in. Includes 8.4 volt NiMH rechargeable battery (installed in plane) and charger. Radio control unit requires 8 AA batteries (sold separately). Recommended for ages 16+.