THIS ONE IS VERY DIFFERENT , READ CAREFULLY PLEASE , pitch and roll is to drive , throttle is to elevate gun , yaw is for turret rotation , activation groups 1,2,3,4 are for each individual rocket , use trim to change rounds , don't pick the wrong one they are in order if u pick the wrong one and launch it it will blow the tank to pieces , round one is already ready to fire once fired move trim up one notch and activate round 2 then fire , move trim up another notch activate round 3 then fire , reverse /move trim back to center and then down to the first bottom notch then fire , there are only four shots use them wisely , or just restart in whatever position your in to have four rounds again lol , oh and activate 5 for lights, hope you like using this its a bit tricky to aim at things using yaw and throttle but its still pretty fun , enjoy ^•^ oh one last thing it does have air brakes on the side plates ...just added em thought it looked cooler.