Hobbyzone Firebird Commander 2 RTF Electric Revolutionary Anti-Crash Technology (ACT) is unique to HobbyZone and ground breaking because there is no other technology on the market that accomplishes what ACT does. It makes learning to fly easier and safer than ever before A one-box purchase, which means that everything that?s needed to get flying comes in the box, including batteries for the proportional 2-channel transmitter A ready-to-fly design that allows users to get in the air quickly. They simply need to attach the wing and landing