The Twin Astir Looks just beautiful. But sadly it's so bad to fly & makes absolutely no fun. If you put the Joystick to the left you have to wait 2-3 seconds until the plane goes to left. And you lie in this airplane like in a bed. So to sum up: the ASK13,21,8,6 are better to fly 😂😂 I have no clue how @chandler777f can like this glider.