This nice Dehavilland is originally made by Cedi117 :) I noticed it was quite an agile old machine, so i thought i would bring another engine into the picture, to improve the handeling even further. Lets call it an experimental version of the original plane. :) Its also balanced out proberly so it doesnt nosedive so much. ;) Im new at this so im kinda just improving on others designs untill im better able to build my own. I could use some help figuring out the system in the red, yellow and blue line. Im sure thats how you balance out your design but if you have any tips on how to use them exactly, then your more than wellcome to leave a note at the bottom. ??