Alpha 40 DSM2 RTF Completely built and ready to fly in minutes Equipped with Spektrum?s DX5e 5-channel, full-range 2.4GHz DSM2 radio system Hassle-free Evolution Trainer Power System installed Easy-to-fly, traditional high-wing trainer perfect for first time pilots Super-stable, self-righting flight characteristics Hangar 9 Quatlity Balsa and Plywood Construction