The Sensei FS electric trainer takes learning to fly to new levels of ease and excitement. The innovative WISE 3-axis stabilization system is just like having a flight instructor standing right next to you, ready to instantly take over if you lose control. A powerful brushless motor delivers the performance necessary for sport aerobatics as your skills improve, and the "drop-door" feature lets you deliver a "payload" of your choosing!Note: The WISE Flight Stabilization System is currently not available separately.Mastering flight has never been easier! The WISE Flight Stabilization System automatically keeps your plane flying level, so you can learn at your own pace.Beginner MODE:Limited bank and pitch; just release sticks to return to neutralIntermediate MODE:More bank and pitch freedom; more maneuverabilityAdvanced MODE:Fly on your own, without limitsBailout Switch:Automatically returns plane to level flight, anytime, in any modeThe tail section aligns itself automatically and is secured with just one screw.The wing halves slide together onto a tube and are secured with two bolts.A hatch in the top of the plane provides easy access to the battery.Operate the "drop-door" from the 5th channel of your radio for in-flight deployment of a parachute or other creative payloads!In just minutes, the Sensei FS is ready to take to the air.Includes the versatile Star™ Plug! The Sensei FS is ready when you are!Tactic™ TTX610 The included Tactic TTX610 6-channel 2.4GHz SLT radio features:Dependable 2.4GHz technologyBuddy-box with wired and wireless capabilityDigital trimsBuilt-in charge jackAn ergonomic case for handling comfort and fatigue-free flyingAn SLT receiver that automatically creates a strong, secure link with your transmitterOther RTF features:AeroCell™ foam airframe with molded-in detail and pre-applied trim schemeWISE 3-axis flight stabilization systemSimple, screw-together assembly — no gluing requiredFactory-installed motor, ESC & servosFactory-installed SLT receiverRechargeable, high-output 3S 2100mAh LiPo flight batterySteerable nose gearAC/DC LiPo balancing charger(4) "AA" batteriesSpecs:Wingspan: 1475 mmWeight: 1450 gLength: 1220 mmRequires: nothing!