With an OS 32 and a tuned pipe was incredibly fast and tough as nails. I use to do blenders before they were called blenders. Dive full throttle snap roll chop throttle and slam into a flat spin. I was trying to break it the first time then it was so cool that I kept doing it. Not like it was as violent as doing it on the 64" MXS but it was cool that it held up to the abuse I put it through. Countless hard landings. I used to fly it in pretty high winds too. Right up to 20mph and gusting to 30mph. I remember cartwheeling it on a windy day once. I picked it up and only the plastic formed wing tips were damaged and a little tape fixed them. You can see in the pics that my wife's bird did a bit of chewing on the ailerons.