DON'T COME IN HERE AND TELL ME YOUR IN THE SUN WHILE AFTER ALMOST A WEEK IN THE RAIN AND POOR ME OUT TRYING TO FLY IN IT. Im still not positive on how this gyro works but I have seen how it holds the tail locked in the air. I think once you get it going you will really like it. you don't have to concentrate on the rudder as much anymore and just spend time with the throttle and your cyclics. Today I couldn't resist so I took my nexus out and flew her a few times and even in the tough winds it held the tail locked. well good luck Wang