The 6-channel DX6i includes software for airplanes and helicopters as well as benefits like ModelMatch™ technology and 10-model memory. Programming the DX6i is about as intuitive as it gets. The combination of its Simple Scroll™ interface, easy-to-read LCD screen and simplified menu navigation will immediately put first-time programmers at ease. Many programming functions like throttle curves and expo are graphically depicted to give you a clearer picture of the changes you"re making. Airplane Functions - 3 Wing types: normal, dual aileron and delta - 2 Tail types: normal and V-tail - 2 Programmable mixes - Dual rates and expo - Travel adjust - Differential - Sub trim - Flaps Helicopter Functions - 2 Swashplate types: 1 servo normal, 3-servo 120 - 2 Programmable mixes - Normal, stunt and hold modes - Dual rates and expo - Travel adjust - Sub trim - Gyro adjust - 5-point throttle and pitch curves - Swashplate mix - Revo mix