"Thank you for sharing your pictures! Your quadcopter is a clear example of the "flexibility" of plywood: you can assemble whichever form you like in an easier way (compared to fiberglass or other "modern" materials). Imho…"

"I love using plywood for hobby aircraft. My 2nd build is a 'fat chassis' to reduce the length of the aluminum arms. The AC 'C' body plate is shown for reference.   The motor-to-motor distance will be the same as AC…"

"I will .... I just get a spitfire diagram and will start to work on it.... thanks :)"

"If you want to start you can buy a laser pre-cut kit (this frame is also a laser pre-cut kit) and follow the instructions. It's easy. If you have any doubt you can look for some videos on youtube, maybe specific for your kit. Good luck,…"

"i hope I can work with palsa one day ..... I want to build a spitfire .... but my skills is not good enough .... if u have a useful tips or video I appreciate ur help."

"Thank you for your comment! It's a good idea. I used plywood because I am an air modeller and I like to play with wood. As any other fragile air model I hope to never crash it for the whole life service! :-)"

"if u are looking for a very strong frame ... try this one http://hefnycopter.net/index.php/building-your-quadcopter/20-vortex-quadcopter.html I made many crashes and it has never got broken ... "

"I read every word too! Thanks so much for sharing. I hoped to find a paper like this from long time, and now... I found this gift! Thank you very very much, it's clear, exhaustive and even simpler than expected!"