Wow 40 CC man that could be one big flying wing. The students I had built one from an 8 ft sheet of foam that was powered with an OS 1.08. It flew like crazy and lifted more than 20 lbs of payload. I was the pilot and mentor for the university team that won everything their first time out. The three students were exceptional and proved it by winning their class.
If the pictures are large and blurry click on one and they all will come into focus better.
https://drive.google.com/drive/folde...nhhNU5wSjl6Wk0
Dennis