Hello Darock. It looks like you put the control horn on top of the top wing. Was this intentional? By the way, I maidened my Skybolt earlier today. It has a Saito 125 on board. I never got much over half throttle and this plane will do anything I ask. After reading the threads regarding this plane, I could not wait to get it built. I was not disappointed. I highly recommend this plane to anyone looking for their first biplane. MinnFlyer thanks for the informative review.