If you are still looking for a 1/4 scale sopwith triplane plans I can tell you where. I'am haveing a set made for me right now for $41.00 dollars shipped. you can email me for the name and address and i'll tell you where you can get a set. [email protected] I will tell you this much , the plans were in the IMAA and review in high flight volume lV by Chuck Spencer. But the address has change. I also believe he still puts out a partial kit ( extra $ ) :sunsmiley