For low-time to experienced pilots interested in an ultra-micro sized version of the incredibly popular Turbo Timber Evolution 1.5m, the E-flite® UMX™ Turbo Timber Evolution is an easy-to-fly, smooth handling, STOL (Short Take Off and Landing) capable airplane with unmatched fly-anywhere versatility! It's also an updated and upgraded version of the UMX Turbo Timber that now features a 2S and 3S compatible power system for added power and capability — especially when using popular and affordable 3S 300mAh batteries for unlimited vertical performance! Plus it can perform inverted flight, knife edge, snaps, spins and other advanced aerobatic maneuvers with ease. Functional oversized flaps, along with the optional-use leading-edge slats, offer improved STOL and slow flight performance. Equipped with oversized tundra-style tires like its predecessor, the UMX Turbo Timber Evolution can take off and land on grass and other rough surfaces due to the landing gear design that secures the fairings to the fuselage. Experienced pilots can fly it indoors in spaces as small as a single basketball court, and almost anyone who's mastered flying at least one other airplane before can fly it successfully outdoors in large yards, small parks, sports fields, at RC flying fields and almost anywhere else! Install the optional floats (sold separately) and you can add large pools, small ponds, and lakes to your flying site options. Included LED landing, navigation and simulated strobe lights add to the fun and make it possible to fly from earlier to even later in the day. Best of all, the reinforced airframe with stronger ball-link equipped linkages arrives 100% factory-assembled — and is ready to fly as soon as you charge up a battery and bind the installed Spektrum™ receiver to your compatible transmitter!